70131513244 has 288 divisors, whose sum is σ = 157698777600. Its totient is φ = 26988318720.

The previous prime is 70131513241. The next prime is 70131513251. The reversal of 70131513244 is 44231513107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70131513241) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 387466834 + ... + 387467014.

It is an arithmetic number, because the mean of its divisors is an integer number (547565200).

Almost surely, 2^70131513244 is an apocalyptic number.

It is an amenable number.

70131513244 is an abundant number, since it is smaller than the sum of its proper divisors (87567264356).

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

70131513244 is a wasteful number, since it uses less digits than its factorization.

70131513244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333 (or 314 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The spelling of 70131513244 in words is "seventy billion, one hundred thirty-one million, five hundred thirteen thousand, two hundred forty-four".