74152396032 has 288 divisors, whose sum is σ = 232479131136. Its totient is φ = 20686233600.

The previous prime is 74152396009. The next prime is 74152396079. The reversal of 74152396032 is 23069325147.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57437307 + ... + 57438597.

Almost surely, 2^74152396032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 74152396032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116239565568).

74152396032 is an abundant number, since it is smaller than the sum of its proper divisors (158326735104).

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

74152396032 is a wasteful number, since it uses less digits than its factorization.

74152396032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1857 (or 1843 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 42.

The spelling of 74152396032 in words is "seventy-four billion, one hundred fifty-two million, three hundred ninety-six thousand, thirty-two".