74023181032 has 8 divisors (see below), whose sum is σ = 138793464450. Its totient is φ = 37011590512.

The previous prime is 74023180963. The next prime is 74023181041. The reversal of 74023181032 is 23018132047.

It can be written as a sum of positive squares in only one way, i.e., 62923715716 + 11099465316 = 250846^2 + 105354^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 74023180985 and 74023181003.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4626448807 + ... + 4626448822.

Almost surely, 2^74023181032 is an apocalyptic number.

It is an amenable number.

74023181032 is a deficient number, since it is larger than the sum of its proper divisors (64770283418).

74023181032 is a wasteful number, since it uses less digits than its factorization.

74023181032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9252897635 (or 9252897631 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The spelling of 74023181032 in words is "seventy-four billion, twenty-three million, one hundred eighty-one thousand, thirty-two".