4237425720 has 192 divisors, whose sum is σ = 15248787840. Its totient is φ = 1011859200.

The previous prime is 4237425719. The next prime is 4237425721. The reversal of 4237425720 is 275247324.

It is a happy number.

4237425720 is a `hidden beast` number, since 42 + 3 + 7 + 42 + 572 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (4237425719) and next prime (4237425721).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4237425721) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 257335 + ... + 273305.

It is an arithmetic number, because the mean of its divisors is an integer number (79420770).

Almost surely, 2^4237425720 is an apocalyptic number.

4237425720 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 4237425720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7624393920).

4237425720 is an abundant number, since it is smaller than the sum of its proper divisors (11011362120).

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

4237425720 is a wasteful number, since it uses less digits than its factorization.

4237425720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16066 (or 16059 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 36.

The square root of 4237425720 is about 65095.5122877146. The cubic root of 4237425720 is about 1618.2068407794.

The spelling of 4237425720 in words is "four billion, two hundred thirty-seven million, four hundred twenty-five thousand, seven hundred twenty".