70370670340 has 24 divisors (see below), whose sum is σ = 147820885632. Its totient is φ = 28140177120.

The previous prime is 70370670323. The next prime is 70370670347. The reversal of 70370670340 is 4307607307.

It is a self number, because there is not a number n which added to its sum of digits gives 70370670340.

It is not an unprimeable number, because it can be changed into a prime (70370670347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 434124 + ... + 573763.

It is an arithmetic number, because the mean of its divisors is an integer number (6159203568).

Almost surely, 2^70370670340 is an apocalyptic number.

It is an amenable number.

70370670340 is an abundant number, since it is smaller than the sum of its proper divisors (77450215292).

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

70370670340 is a wasteful number, since it uses less digits than its factorization.

70370670340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1011387 (or 1011385 counting only the distinct ones).

The product of its (nonzero) digits is 74088, while the sum is 37.

The spelling of 70370670340 in words is "seventy billion, three hundred seventy million, six hundred seventy thousand, three hundred forty".