2731514071470 has 64 divisors (see below), whose sum is σ = 6635030250240. Its totient is φ = 719583015168.

The previous prime is 2731514071469. The next prime is 2731514071483. The reversal of 2731514071470 is 741704151372.

It is a super-2 number, since 2×2731514071470² (a number of 26 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 31 ways as a sum of consecutive naturals, for example, 64387626 + ... + 64430034.

It is an arithmetic number, because the mean of its divisors is an integer number (103672347660).

Almost surely, 2^{2731514071470} is an apocalyptic number.

2731514071470 is an abundant number, since it is smaller than the sum of its proper divisors (3903516178770).

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

2731514071470 is a wasteful number, since it uses less digits than its factorization.

2731514071470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68369.

The product of its (nonzero) digits is 164640, while the sum is 42.

The spelling of 2731514071470 in words is "two trillion, seven hundred thirty-one billion, five hundred fourteen million, seventy-one thousand, four hundred seventy".