814351470940 has 24 divisors (see below), whose sum is σ = 1954443530592. Its totient is φ = 279206218560.

The previous prime is 814351470931. The next prime is 814351470973. The reversal of 814351470940 is 49074153418.

814351470940 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2908397971 + ... + 2908398250.

It is an arithmetic number, because the mean of its divisors is an integer number (81435147108).

Almost surely, 2^814351470940 is an apocalyptic number.

It is an amenable number.

814351470940 is an abundant number, since it is smaller than the sum of its proper divisors (1140092059652).

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

814351470940 is a wasteful number, since it uses less digits than its factorization.

814351470940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5816796237 (or 5816796235 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 46.

The spelling of 814351470940 in words is "eight hundred fourteen billion, three hundred fifty-one million, four hundred seventy thousand, nine hundred forty".