74634842331 has 96 divisors (see below), whose sum is σ = 131441356800. Its totient is φ = 39837477888.

The previous prime is 74634842323. The next prime is 74634842339. The reversal of 74634842331 is 13324843647.

74634842331 is a `hidden beast` number, since 7 + 4 + 634 + 8 + 4 + 2 + 3 + 3 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (74634842323) and next prime (74634842339).

It is not a de Polignac number, because 74634842331 - 2³ = 74634842323 is a prime.

It is a super-2 number, since 2×74634842331² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (74634842339) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 124598770 + ... + 124599368.

It is an arithmetic number, because the mean of its divisors is an integer number (1369180800).

Almost surely, 2^74634842331 is an apocalyptic number.

74634842331 is a deficient number, since it is larger than the sum of its proper divisors (56806514469).

74634842331 is a wasteful number, since it uses less digits than its factorization.

74634842331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1313 (or 1310 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 45.

The spelling of 74634842331 in words is "seventy-four billion, six hundred thirty-four million, eight hundred forty-two thousand, three hundred thirty-one".