540125390 has 32 divisors (see below), whose sum is σ = 1138221504. Its totient is φ = 180668160.

The previous prime is 540125387. The next prime is 540125413. The reversal of 540125390 is 93521045.

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, 91229 + ... + 96968.

It is an arithmetic number, because the mean of its divisors is an integer number (35569422).

Almost surely, 2^540125390 is an apocalyptic number.

540125390 is an abundant number, since it is smaller than the sum of its proper divisors (598096114).

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

540125390 is a wasteful number, since it uses less digits than its factorization.

540125390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188252.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 540125390 is about 23240.5978838755. The cubic root of 540125390 is about 814.3883098829.

The spelling of 540125390 in words is "five hundred forty million, one hundred twenty-five thousand, three hundred ninety".