242377875 has 24 divisors (see below), whose sum is σ = 436928544. Its totient is φ = 129267600.

The previous prime is 242377873. The next prime is 242377913. The reversal of 242377875 is 578773242.

242377875 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 242377875 - 2¹ = 242377873 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 242377875.

It is not an unprimeable number, because it can be changed into a prime (242377873) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 106599 + ... + 108848.

It is an arithmetic number, because the mean of its divisors is an integer number (18205356).

Almost surely, 2^242377875 is an apocalyptic number.

242377875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

242377875 is a deficient number, since it is larger than the sum of its proper divisors (194550669).

242377875 is a wasteful number, since it uses less digits than its factorization.

242377875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215468 (or 215455 counting only the distinct ones).

The product of its digits is 658560, while the sum is 45.

The square root of 242377875 is about 15568.4898111538. The cubic root of 242377875 is about 623.4921518223.

The spelling of 242377875 in words is "two hundred forty-two million, three hundred seventy-seven thousand, eight hundred seventy-five".