2731514071460 has 24 divisors (see below), whose sum is σ = 5737860378936. Its totient is φ = 1092285470720.

The previous prime is 2731514071417. The next prime is 2731514071469. The reversal of 2731514071460 is 641704151372.

It can be written as a sum of positive squares in 4 ways, for example, as 1289732720896 + 1441781350564 = 1135664^2 + 1200742^2 .

It is a super-2 number, since 2×2731514071460² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2731514071469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19939901 + ... + 20076420.

It is an arithmetic number, because the mean of its divisors is an integer number (239077515789).

Almost surely, 2^{2731514071460} is an apocalyptic number.

2731514071460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2731514071460 is an abundant number, since it is smaller than the sum of its proper divisors (3006346307476).

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

2731514071460 is a wasteful number, since it uses less digits than its factorization.

2731514071460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40019743 (or 40019741 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 41.

The spelling of 2731514071460 in words is "two trillion, seven hundred thirty-one billion, five hundred fourteen million, seventy-one thousand, four hundred sixty".