70340703984 has 60 divisors (see below), whose sum is σ = 197016947400. Its totient is φ = 23427764352.

The previous prime is 70340703949. The next prime is 70340703989. The reversal of 70340703984 is 48930704307.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70340703989) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21754 + ... + 375705.

It is an arithmetic number, because the mean of its divisors is an integer number (3283615790).

Almost surely, 2^70340703984 is an apocalyptic number.

It is an amenable number.

70340703984 is an abundant number, since it is smaller than the sum of its proper divisors (126676243416).

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

70340703984 is a wasteful number, since it uses less digits than its factorization.

70340703984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398702 (or 398693 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 45.

The spelling of 70340703984 in words is "seventy billion, three hundred forty million, seven hundred three thousand, nine hundred eighty-four".