74396230634 has 64 divisors (see below), whose sum is σ = 131257843200. Its totient is φ = 31267684800.

The previous prime is 74396230633. The next prime is 74396230723. The reversal of 74396230634 is 43603269347.

It is a super-3 number, since 3×74396230634³ (a number of 34 digits) contains 333 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (74396230633) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3040469 + ... + 3064839.

It is an arithmetic number, because the mean of its divisors is an integer number (2050903800).

Almost surely, 2^74396230634 is an apocalyptic number.

74396230634 is a deficient number, since it is larger than the sum of its proper divisors (56861612566).

74396230634 is a wasteful number, since it uses less digits than its factorization.

74396230634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24579.

The product of its (nonzero) digits is 1959552, while the sum is 47.

The spelling of 74396230634 in words is "seventy-four billion, three hundred ninety-six million, two hundred thirty thousand, six hundred thirty-four".