4025822724 has 72 divisors (see below), whose sum is σ = 12687450048. Its totient is φ = 1045667520.

The previous prime is 4025822693. The next prime is 4025822753. The reversal of 4025822724 is 4272285204.

4025822724 is a `hidden beast` number, since 4 + 0 + 2 + 582 + 2 + 72 + 4 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 723387 + ... + 728930.

It is an arithmetic number, because the mean of its divisors is an integer number (176214584).

Almost surely, 2^4025822724 is an apocalyptic number.

4025822724 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4025822724 is an abundant number, since it is smaller than the sum of its proper divisors (8661627324).

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

4025822724 is a wasteful number, since it uses less digits than its factorization.

4025822724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1452345 (or 1452340 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 36.

The square root of 4025822724 is about 63449.3713444034. The cubic root of 4025822724 is about 1590.8096457958.

The spelling of 4025822724 in words is "four billion, twenty-five million, eight hundred twenty-two thousand, seven hundred twenty-four".