74152332 has 36 divisors (see below), whose sum is σ = 190519056. Its totient is φ = 24311520.

The previous prime is 74152327. The next prime is 74152349. The reversal of 74152332 is 23325147.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 74152296 and 74152305.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14688 + ... + 19079.

It is an arithmetic number, because the mean of its divisors is an integer number (5292196).

Almost surely, 2^74152332 is an apocalyptic number.

It is an amenable number.

74152332 is an abundant number, since it is smaller than the sum of its proper divisors (116366724).

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

74152332 is a wasteful number, since it uses less digits than its factorization.

74152332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33838 (or 33833 counting only the distinct ones).

The product of its digits is 5040, while the sum is 27.

The square root of 74152332 is about 8611.1748327391. The cubic root of 74152332 is about 420.1215294572.

Adding to 74152332 its reverse (23325147), we get a palindrome (97477479).

The spelling of 74152332 in words is "seventy-four million, one hundred fifty-two thousand, three hundred thirty-two".