70459232 has 24 divisors (see below), whose sum is σ = 138915000. Its totient is φ = 35179264.

The previous prime is 70459223. The next prime is 70459247. The reversal of 70459232 is 23295407.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

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, 32519 + ... + 34617.

It is an arithmetic number, because the mean of its divisors is an integer number (5788125).

Almost surely, 2^70459232 is an apocalyptic number.

It is an amenable number.

70459232 is a deficient number, since it is larger than the sum of its proper divisors (68455768).

70459232 is a wasteful number, since it uses less digits than its factorization.

70459232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3158 (or 3150 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 70459232 is about 8393.9997617346. Note that the first 3 decimals coincide. The cubic root of 70459232 is about 413.0278167804.

70459232 divided by its sum of digits (32) gives a triangular number (2201851 = T₂₀₉₈).

The spelling of 70459232 in words is "seventy million, four hundred fifty-nine thousand, two hundred thirty-two".