4725770040 has 160 divisors (see below), whose sum is σ = 16144904160. Its totient is φ = 1239494400.

The previous prime is 4725770029. The next prime is 4725770051. The reversal of 4725770040 is 400775274.

It is a happy number.

4725770040 is a `hidden beast` number, since 47 + 2 + 577 + 0 + 0 + 40 = 666.

It is an interprime number because it is at equal distance from previous prime (4725770029) and next prime (4725770051).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 4725769977 and 4725770004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 185685 + ... + 209595.

It is an arithmetic number, because the mean of its divisors is an integer number (100905651).

Almost surely, 2^4725770040 is an apocalyptic number.

4725770040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4725770040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8072452080).

4725770040 is an abundant number, since it is smaller than the sum of its proper divisors (11419134120).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4725770040 is a wasteful number, since it uses less digits than its factorization.

4725770040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23995 (or 23982 counting only the distinct ones).

The product of its (nonzero) digits is 54880, while the sum is 36.

The square root of 4725770040 is about 68744.2364129532. The cubic root of 4725770040 is about 1678.1245653380.

The spelling of 4725770040 in words is "four billion, seven hundred twenty-five million, seven hundred seventy thousand, forty".