42632315 has 16 divisors (see below), whose sum is σ = 55977696. Its totient is φ = 30912000.

The previous prime is 42632309. The next prime is 42632321. The reversal of 42632315 is 51323624.

It is an interprime number because it is at equal distance from previous prime (42632309) and next prime (42632321).

It is not a de Polignac number, because 42632315 - 2¹⁶ = 42566779 is a prime.

It is a Duffinian 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, 21089 + ... + 23021.

It is an arithmetic number, because the mean of its divisors is an integer number (3498606).

Almost surely, 2^42632315 is an apocalyptic number.

42632315 is a deficient number, since it is larger than the sum of its proper divisors (13345381).

42632315 is a wasteful number, since it uses less digits than its factorization.

42632315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2350.

The product of its digits is 4320, while the sum is 26.

The square root of 42632315 is about 6529.3426162210. The cubic root of 42632315 is about 349.3383827629.

Adding to 42632315 its reverse (51323624), we get a palindrome (93955939).

The spelling of 42632315 in words is "forty-two million, six hundred thirty-two thousand, three hundred fifteen".