242192916 has 60 divisors (see below), whose sum is σ = 723595488. Its totient is φ = 69197328.

The previous prime is 242192887. The next prime is 242192917. The reversal of 242192916 is 619291242.

242192916 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242192917) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 51126 + ... + 55661.

Almost surely, 2^242192916 is an apocalyptic number.

It is an amenable number.

242192916 is an abundant number, since it is smaller than the sum of its proper divisors (481402572).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

242192916 is a wasteful number, since it uses less digits than its factorization.

242192916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106810 (or 106799 counting only the distinct ones).

The product of its digits is 15552, while the sum is 36.

The square root of 242192916 is about 15562.5485059485. The cubic root of 242192916 is about 623.3335154628. Note that the first 3 decimals are identical.

The spelling of 242192916 in words is "two hundred forty-two million, one hundred ninety-two thousand, nine hundred sixteen".