542260015 has 16 divisors (see below), whose sum is σ = 719870976. Its totient is φ = 388813600.

The previous prime is 542260007. The next prime is 542260039. The reversal of 542260015 is 510062245.

It is not a de Polignac number, because 542260015 - 2³ = 542260007 is a prime.

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, 65527 + ... + 73336.

It is an arithmetic number, because the mean of its divisors is an integer number (44991936).

Almost surely, 2^542260015 is an apocalyptic number.

542260015 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

542260015 is a deficient number, since it is larger than the sum of its proper divisors (177610961).

542260015 is a wasteful number, since it uses less digits than its factorization.

542260015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138950.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 542260015 is about 23286.4770843509. The cubic root of 542260015 is about 815.4597453741.

The spelling of 542260015 in words is "five hundred forty-two million, two hundred sixty thousand, fifteen".