32156113476 has 48 divisors (see below), whose sum is σ = 77118277376. Its totient is φ = 10420959744.

The previous prime is 32156113463. The next prime is 32156113501. The reversal of 32156113476 is 67431165123.

It is a super-4 number, since 4×32156113476⁴ (a number of 43 digits) contains 4444 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 561900 + ... + 616476.

Almost surely, 2^32156113476 is an apocalyptic number.

It is an amenable number.

32156113476 is an abundant number, since it is smaller than the sum of its proper divisors (44962163900).

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

32156113476 is a wasteful number, since it uses less digits than its factorization.

32156113476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55948 (or 55946 counting only the distinct ones).

The product of its digits is 90720, while the sum is 39.

Adding to 32156113476 its reverse (67431165123), we get a palindrome (99587278599).

The spelling of 32156113476 in words is "thirty-two billion, one hundred fifty-six million, one hundred thirteen thousand, four hundred seventy-six".