3196157952 has 256 divisors, whose sum is σ = 9556575840. Its totient is φ = 943718400.

The previous prime is 3196157933. The next prime is 3196157969. The reversal of 3196157952 is 2597516913.

It is a tau number, because it is divible by the number of its divisors (256).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52396002 + ... + 52396062.

Almost surely, 2^3196157952 is an apocalyptic number.

3196157952 is a gapful number since it is divisible by the number (32) 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 3196157952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4778287920).

3196157952 is an abundant number, since it is smaller than the sum of its proper divisors (6360417888).

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

3196157952 is an equidigital number, since it uses as much as digits as its factorization.

3196157952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148 (or 120 counting only the distinct ones).

The product of its digits is 510300, while the sum is 48.

The square root of 3196157952 is about 56534.5730681678. The cubic root of 3196157952 is about 1473.0226038585.

The spelling of 3196157952 in words is "three billion, one hundred ninety-six million, one hundred fifty-seven thousand, nine hundred fifty-two".