701994780031420 has 12 divisors (see below), whose sum is σ = 1474189038066024. Its totient is φ = 280797912012560.

The previous prime is 701994780031399. The next prime is 701994780031483. The reversal of 701994780031420 is 24130087499107.

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, 17549869500766 + ... + 17549869500805.

It is an arithmetic number, because the mean of its divisors is an integer number (122849086505502).

Almost surely, 2^{701994780031420} is an apocalyptic number.

It is an amenable number.

701994780031420 is an abundant number, since it is smaller than the sum of its proper divisors (772194258034604).

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

701994780031420 is a wasteful number, since it uses less digits than its factorization.

701994780031420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35099739001580 (or 35099739001578 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 55.

The spelling of 701994780031420 in words is "seven hundred one trillion, nine hundred ninety-four billion, seven hundred eighty million, thirty-one thousand, four hundred twenty".