3025912320 has 240 divisors, whose sum is σ = 10656329112. Its totient is φ = 793313280.

The previous prime is 3025912303. The next prime is 3025912327. The reversal of 3025912320 is 232195203.

3025912320 is a `hidden beast` number, since 30 + 2 + 591 + 23 + 20 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 826677504 + 2199234816 = 28752^2 + 46896^2 .

It is a tau number, because it is divible by the number of its divisors (240).

It is a super-2 number, since 2×3025912320² = 18312290736655564800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3025912327) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1404364 + ... + 1406516.

Almost surely, 2^3025912320 is an apocalyptic number.

3025912320 is a gapful number since it is divisible by the number (30) 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 3025912320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5328164556).

3025912320 is an abundant number, since it is smaller than the sum of its proper divisors (7630416792).

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

3025912320 is a wasteful number, since it uses less digits than its factorization.

3025912320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2243 (or 2224 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 3025912320 is about 55008.2931929359. The cubic root of 3025912320 is about 1446.3901198845.

The spelling of 3025912320 in words is "three billion, twenty-five million, nine hundred twelve thousand, three hundred twenty".