70252384 has 24 divisors (see below), whose sum is σ = 143080560. Its totient is φ = 33914496.

The previous prime is 70252361. The next prime is 70252387. The reversal of 70252384 is 48325207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70252387) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36924 + ... + 38779.

It is an arithmetic number, because the mean of its divisors is an integer number (5961690).

Almost surely, 2^70252384 is an apocalyptic number.

It is an amenable number.

70252384 is an abundant number, since it is smaller than the sum of its proper divisors (72828176).

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

70252384 is a wasteful number, since it uses less digits than its factorization.

70252384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75742 (or 75734 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 70252384 is about 8381.6695234303. The cubic root of 70252384 is about 412.6232437377.

It can be divided in two parts, 7025 and 2384, that added together give a square (9409 = 97²).

The spelling of 70252384 in words is "seventy million, two hundred fifty-two thousand, three hundred eighty-four".