3256430616 has 24 divisors (see below), whose sum is σ = 8819499780. Its totient is φ = 1085476848.

The previous prime is 3256430603. The next prime is 3256430623. The reversal of 3256430616 is 6160346523.

3256430616 is a `hidden beast` number, since 3 + 2 + 5 + 6 + 4 + 30 + 616 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22614030 + ... + 22614173.

Almost surely, 2^3256430616 is an apocalyptic number.

3256430616 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3256430616 is an abundant number, since it is smaller than the sum of its proper divisors (5563069164).

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

3256430616 is a wasteful number, since it uses less digits than its factorization.

3256430616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45228215 (or 45228208 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The square root of 3256430616 is about 57065.1436167473. The cubic root of 3256430616 is about 1482.2243482310.

The spelling of 3256430616 in words is "three billion, two hundred fifty-six million, four hundred thirty thousand, six hundred sixteen".