1572232896 has 448 divisors, whose sum is σ = 5530291200. Its totient is φ = 433078272.

The previous prime is 1572232889. The next prime is 1572232927. The reversal of 1572232896 is 6982322751.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8783335 + ... + 8783513.

It is an arithmetic number, because the mean of its divisors is an integer number (12344400).

Almost surely, 2^1572232896 is an apocalyptic number.

1572232896 is a gapful number since it is divisible by the number (16) 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 1572232896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2765145600).

1572232896 is an abundant number, since it is smaller than the sum of its proper divisors (3958058304).

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

1572232896 is a wasteful number, since it uses less digits than its factorization.

1572232896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253 (or 237 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 1572232896 is about 39651.3921067092. The cubic root of 1572232896 is about 1162.8016149743.

The spelling of 1572232896 in words is "one billion, five hundred seventy-two million, two hundred thirty-two thousand, eight hundred ninety-six".