3196354140 has 72 divisors (see below), whose sum is σ = 11080698720. Its totient is φ = 730594944.

The previous prime is 3196354081. The next prime is 3196354151. The reversal of 3196354140 is 414536913.

3196354140 is a `hidden beast` number, since 3 + 1 + 9 + 635 + 4 + 14 + 0 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 3196354095 and 3196354104.

It is a congruent number.

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, 1267135 + ... + 1269654.

Almost surely, 2^3196354140 is an apocalyptic number.

3196354140 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3196354140 is an abundant number, since it is smaller than the sum of its proper divisors (7884344580).

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

3196354140 is a wasteful number, since it uses less digits than its factorization.

3196354140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2536811 (or 2536806 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 3196354140 is about 56536.3081567942. The cubic root of 3196354140 is about 1473.0527424865.

The spelling of 3196354140 in words is "three billion, one hundred ninety-six million, three hundred fifty-four thousand, one hundred forty".