70909298944 has 243 divisors, whose sum is σ = 167146639051. Its totient is φ = 29994680320.

The previous prime is 70909298923. The next prime is 70909298959. The reversal of 70909298944 is 44989290907.

The square root of 70909298944 is 266288.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 93702400 + 70815596544 = 9680^2 + 266112^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 796733652 + ... + 796733740.

Almost surely, 2^70909298944 is an apocalyptic number.

70909298944 is the 266288-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70909298944

70909298944 is an abundant number, since it is smaller than the sum of its proper divisors (96237340107).

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

70909298944 is an equidigital number, since it uses as much as digits as its factorization.

70909298944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250 (or 119 counting only the distinct ones).

The product of its (nonzero) digits is 11757312, while the sum is 61.

The spelling of 70909298944 in words is "seventy billion, nine hundred nine million, two hundred ninety-eight thousand, nine hundred forty-four".