70422994985460 has 144 divisors (see below), whose sum is σ = 220406903861760. Its totient is φ = 16775700963840.

The previous prime is 70422994985449. The next prime is 70422994985543. The reversal of 70422994985460 is 6458949922407.

It is a super-2 number, since 2×70422994985460² (a number of 28 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 47 ways as a sum of consecutive naturals, for example, 111702895 + ... + 112331574.

It is an arithmetic number, because the mean of its divisors is an integer number (1530603499040).

Almost surely, 2^{70422994985460} is an apocalyptic number.

It is an amenable number.

70422994985460 is an abundant number, since it is smaller than the sum of its proper divisors (149983908876300).

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

70422994985460 is a wasteful number, since it uses less digits than its factorization.

70422994985460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224034538 (or 224034523 counting only the distinct ones).

The product of its (nonzero) digits is 313528320, while the sum is 69.

The spelling of 70422994985460 in words is "seventy trillion, four hundred twenty-two billion, nine hundred ninety-four million, nine hundred eighty-five thousand, four hundred sixty".