70285031248 has 10 divisors (see below), whose sum is σ = 136177248074. Its totient is φ = 35142515616.

The previous prime is 70285031221. The next prime is 70285031279. The reversal of 70285031248 is 84213058207.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 58328046144 + 11956985104 = 241512^2 + 109348^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 70285031248.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2196407211 + ... + 2196407242.

Almost surely, 2^70285031248 is an apocalyptic number.

It is an amenable number.

70285031248 is a deficient number, since it is larger than the sum of its proper divisors (65892216826).

70285031248 is a wasteful number, since it uses less digits than its factorization.

70285031248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4392814461 (or 4392814455 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 40.

The spelling of 70285031248 in words is "seventy billion, two hundred eighty-five million, thirty-one thousand, two hundred forty-eight".