69240304 has 40 divisors (see below), whose sum is σ = 159989760. Its totient is φ = 28383168.

The previous prime is 69240289. The next prime is 69240317. The reversal of 69240304 is 40304296.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10864 + ... + 16015.

It is an arithmetic number, because the mean of its divisors is an integer number (3999744).

Almost surely, 2^69240304 is an apocalyptic number.

It is an amenable number.

69240304 is an abundant number, since it is smaller than the sum of its proper divisors (90749456).

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

69240304 is a wasteful number, since it uses less digits than its factorization.

69240304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26917 (or 26911 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 69240304 is about 8321.0758919745. The cubic root of 69240304 is about 410.6321875158.

The spelling of 69240304 in words is "sixty-nine million, two hundred forty thousand, three hundred four".