2732315645612 has 36 divisors (see below), whose sum is σ = 5591033831880. Its totient is φ = 1164925085184.

The previous prime is 2732315645611. The next prime is 2732315645621. The reversal of 2732315645612 is 2165465132372.

It is a happy number.

It is a super-2 number, since 2×2732315645612² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2732315645611) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36077162 + ... + 36152817.

It is an arithmetic number, because the mean of its divisors is an integer number (155306495330).

Almost surely, 2^{2732315645612} is an apocalyptic number.

It is an amenable number.

2732315645612 is an abundant number, since it is smaller than the sum of its proper divisors (2858718186268).

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

2732315645612 is a wasteful number, since it uses less digits than its factorization.

2732315645612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72230190 (or 72230181 counting only the distinct ones).

The product of its digits is 1814400, while the sum is 47.

The spelling of 2732315645612 in words is "two trillion, seven hundred thirty-two billion, three hundred fifteen million, six hundred forty-five thousand, six hundred twelve".