500442415 has 32 divisors (see below), whose sum is σ = 681384960. Its totient is φ = 349507200.

The previous prime is 500442409. The next prime is 500442419. The reversal of 500442415 is 514244005.

It is a happy number.

It is not a de Polignac number, because 500442415 - 2³ = 500442407 is a prime.

It is a super-2 number, since 2×500442415² = 500885221462064450, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 500442415.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500442419) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 335802 + ... + 337288.

It is an arithmetic number, because the mean of its divisors is an integer number (21293280).

Almost surely, 2^500442415 is an apocalyptic number.

500442415 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

500442415 is a deficient number, since it is larger than the sum of its proper divisors (180942545).

500442415 is a wasteful number, since it uses less digits than its factorization.

500442415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1743.

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 500442415 is about 22370.5702877687. The cubic root of 500442415 is about 793.9345536516.

The spelling of 500442415 in words is "five hundred million, four hundred forty-two thousand, four hundred fifteen".