742328236 has 12 divisors (see below), whose sum is σ = 1399003312. Its totient is φ = 342613008.

The previous prime is 742328227. The next prime is 742328269. The reversal of 742328236 is 632823247.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 742328195 and 742328204.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7137720 + ... + 7137823.

Almost surely, 2^742328236 is an apocalyptic number.

It is an amenable number.

742328236 is a deficient number, since it is larger than the sum of its proper divisors (656675076).

742328236 is a wasteful number, since it uses less digits than its factorization.

742328236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14275560 (or 14275558 counting only the distinct ones).

The product of its digits is 96768, while the sum is 37.

The square root of 742328236 is about 27245.7012389111. The cubic root of 742328236 is about 905.4517797637.

The spelling of 742328236 in words is "seven hundred forty-two million, three hundred twenty-eight thousand, two hundred thirty-six".