242633460 has 24 divisors (see below), whose sum is σ = 679373856. Its totient is φ = 64702240.

The previous prime is 242633431. The next prime is 242633473. The reversal of 242633460 is 64336242.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2021886 + ... + 2022005.

It is an arithmetic number, because the mean of its divisors is an integer number (28307244).

Almost surely, 2^242633460 is an apocalyptic number.

242633460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

242633460 is an abundant number, since it is smaller than the sum of its proper divisors (436740396).

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

242633460 is a wasteful number, since it uses less digits than its factorization.

242633460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4043903 (or 4043901 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

The square root of 242633460 is about 15576.6960553257. The cubic root of 242633460 is about 623.7112302092.

The spelling of 242633460 in words is "two hundred forty-two million, six hundred thirty-three thousand, four hundred sixty".