70269612240 has 80 divisors (see below), whose sum is σ = 217937390400. Its totient is φ = 18729824256.

The previous prime is 70269612227. The next prime is 70269612269. The reversal of 70269612240 is 4221696207.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 455776 + ... + 590144.

It is an arithmetic number, because the mean of its divisors is an integer number (2724217380).

Almost surely, 2^70269612240 is an apocalyptic number.

It is an amenable number.

70269612240 is an abundant number, since it is smaller than the sum of its proper divisors (147667778160).

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

70269612240 is a wasteful number, since it uses less digits than its factorization.

70269612240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136564 (or 136558 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 39.

The spelling of 70269612240 in words is "seventy billion, two hundred sixty-nine million, six hundred twelve thousand, two hundred forty".