70308273460 has 12 divisors (see below), whose sum is σ = 147647374308. Its totient is φ = 28123309376.

The previous prime is 70308273449. The next prime is 70308273473. The reversal of 70308273460 is 6437280307.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 18584778276 + 51723495184 = 136326^2 + 227428^2 .

It is a super-2 number, since 2×70308273460² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1757706817 + ... + 1757706856.

It is an arithmetic number, because the mean of its divisors is an integer number (12303947859).

Almost surely, 2^70308273460 is an apocalyptic number.

It is an amenable number.

70308273460 is an abundant number, since it is smaller than the sum of its proper divisors (77339100848).

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

70308273460 is a wasteful number, since it uses less digits than its factorization.

70308273460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3515413682 (or 3515413680 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 40.

The spelling of 70308273460 in words is "seventy billion, three hundred eight million, two hundred seventy-three thousand, four hundred sixty".