31141652328 has 96 divisors (see below), whose sum is σ = 84812495040. Its totient is φ = 10322784000.

The previous prime is 31141652293. The next prime is 31141652329. The reversal of 31141652328 is 82325614113.

31141652328 is a `hidden beast` number, since 3 + 1 + 1 + 416 + 5 + 232 + 8 = 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 = 31141652292 and 31141652301.

It is not an unprimeable number, because it can be changed into a prime (31141652329) 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, 17763900 + ... + 17765652.

It is an arithmetic number, because the mean of its divisors is an integer number (883463490).

Almost surely, 2^31141652328 is an apocalyptic number.

It is an amenable number.

31141652328 is an abundant number, since it is smaller than the sum of its proper divisors (53670842712).

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

31141652328 is a wasteful number, since it uses less digits than its factorization.

31141652328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2999 (or 2992 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The spelling of 31141652328 in words is "thirty-one billion, one hundred forty-one million, six hundred fifty-two thousand, three hundred twenty-eight".