540396830 has 16 divisors (see below), whose sum is σ = 974590704. Its totient is φ = 215741760.

The previous prime is 540396809. The next prime is 540396853. The reversal of 540396830 is 38693045.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46652 + ... + 57071.

It is an arithmetic number, because the mean of its divisors is an integer number (60911919).

Almost surely, 2^540396830 is an apocalyptic number.

540396830 is a deficient number, since it is larger than the sum of its proper divisors (434193874).

540396830 is a wasteful number, since it uses less digits than its factorization.

540396830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104251.

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 540396830 is about 23246.4369312805. The cubic root of 540396830 is about 814.5247106437.

The spelling of 540396830 in words is "five hundred forty million, three hundred ninety-six thousand, eight hundred thirty".