73430308 has 12 divisors (see below), whose sum is σ = 146860672. Its totient is φ = 31470120.

The previous prime is 73430299. The next prime is 73430317. The reversal of 73430308 is 80303437.

It is an interprime number because it is at equal distance from previous prime (73430299) and next prime (73430317).

73430308 is an admirable number.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 2622511 = 73430308 / (7 + 3 + 4 + 3 + 0 + 3 + 0 + 8).

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, 1311228 + ... + 1311283.

Almost surely, 2^73430308 is an apocalyptic number.

It is an amenable number.

73430308 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

73430308 is a wasteful number, since it uses less digits than its factorization.

73430308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2622522 (or 2622520 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 73430308 is about 8569.1486158194. The cubic root of 73430308 is about 418.7534999930.

The spelling of 73430308 in words is "seventy-three million, four hundred thirty thousand, three hundred eight".