3025921536 has 420 divisors, whose sum is σ = 10112449116. Its totient is φ = 903260160.

The previous prime is 3025921487. The next prime is 3025921559. The reversal of 3025921536 is 6351295203.

3025921536 is a `hidden beast` number, since 30 + 2 + 5 + 92 + 1 + 536 = 666.

It is a super-2 number, since 2×3025921536² = 18312402284057198592, which contains 22 as substring.

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

It is a self number, because there is not a number n which added to its sum of digits gives 3025921536.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 41 ways as a sum of consecutive naturals, for example, 45162975 + ... + 45163041.

Almost surely, 2^3025921536 is an apocalyptic number.

3025921536 is a gapful number since it is divisible by the number (36) 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 3025921536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5056224558).

3025921536 is an abundant number, since it is smaller than the sum of its proper divisors (7086527580).

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

3025921536 is an frugal number, since it uses more digits than its factorization.

3025921536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125 (or 83 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 36.

The square root of 3025921536 is about 55008.3769620592. The cubic root of 3025921536 is about 1446.3915883031.

The spelling of 3025921536 in words is "three billion, twenty-five million, nine hundred twenty-one thousand, five hundred thirty-six".