540945158190 has 32 divisors (see below), whose sum is σ = 1316553854976. Its totient is φ = 142220322720.

The previous prime is 540945158161. The next prime is 540945158233. The reversal of 540945158190 is 91851549045.

It is a super-2 number, since 2×540945158190² (a number of 24 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 15 ways as a sum of consecutive naturals, for example, 126980302 + ... + 126984561.

It is an arithmetic number, because the mean of its divisors is an integer number (41142307968).

Almost surely, 2^540945158190 is an apocalyptic number.

540945158190 is an abundant number, since it is smaller than the sum of its proper divisors (775608696786).

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

540945158190 is a wasteful number, since it uses less digits than its factorization.

540945158190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253964944.

The product of its (nonzero) digits is 1296000, while the sum is 51.

The spelling of 540945158190 in words is "five hundred forty billion, nine hundred forty-five million, one hundred fifty-eight thousand, one hundred ninety".