242045862 has 8 divisors (see below), whose sum is σ = 484091736. Its totient is φ = 80681952.

The previous prime is 242045849. The next prime is 242045899. The reversal of 242045862 is 268540242.

It is a sphenic number, since it is the product of 3 distinct primes.

242045862 is an admirable number.

It is a super-2 number, since 2×242045862² = 117172398622646088, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20170483 + ... + 20170494.

It is an arithmetic number, because the mean of its divisors is an integer number (60511467).

Almost surely, 2^242045862 is an apocalyptic number.

242045862 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

242045862 is a wasteful number, since it uses less digits than its factorization.

242045862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40340982.

The product of its (nonzero) digits is 30720, while the sum is 33.

The square root of 242045862 is about 15557.8231767815. The cubic root of 242045862 is about 623.2073319689.

The spelling of 242045862 in words is "two hundred forty-two million, forty-five thousand, eight hundred sixty-two".