2731462161464 has 64 divisors (see below), whose sum is σ = 5600726208000. Its totient is φ = 1243767135744.

The previous prime is 2731462161427. The next prime is 2731462161473. The reversal of 2731462161464 is 4641612641372.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1556864 + ... + 2808335.

It is an arithmetic number, because the mean of its divisors is an integer number (87511347000).

Almost surely, 2^{2731462161464} is an apocalyptic number.

It is an amenable number.

2731462161464 is an abundant number, since it is smaller than the sum of its proper divisors (2869264046536).

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

2731462161464 is a wasteful number, since it uses less digits than its factorization.

2731462161464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4365372 (or 4365368 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 47.

The spelling of 2731462161464 in words is "two trillion, seven hundred thirty-one billion, four hundred sixty-two million, one hundred sixty-one thousand, four hundred sixty-four".