70239816284 has 48 divisors (see below), whose sum is σ = 141235785600. Its totient is φ = 30228811200.

The previous prime is 70239816233. The next prime is 70239816313. The reversal of 70239816284 is 48261893207.

It is a super-2 number, since 2×70239816284² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1431347 + ... + 1479605.

It is an arithmetic number, because the mean of its divisors is an integer number (2942412200).

Almost surely, 2^70239816284 is an apocalyptic number.

It is an amenable number.

70239816284 is an abundant number, since it is smaller than the sum of its proper divisors (70995969316).

70239816284 is a wasteful number, since it uses less digits than its factorization.

70239816284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50034 (or 50032 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 50.

The spelling of 70239816284 in words is "seventy billion, two hundred thirty-nine million, eight hundred sixteen thousand, two hundred eighty-four".