242606972 has 24 divisors (see below), whose sum is σ = 448682640. Its totient is φ = 114462720.

The previous prime is 242606941. The next prime is 242606977. The reversal of 242606972 is 279606242.

It is a happy number.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242606977) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13322 + ... + 25742.

It is an arithmetic number, because the mean of its divisors is an integer number (18695110).

Almost surely, 2^242606972 is an apocalyptic number.

It is an amenable number.

242606972 is a deficient number, since it is larger than the sum of its proper divisors (206075668).

242606972 is a wasteful number, since it uses less digits than its factorization.

242606972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12701 (or 12699 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 38.

The square root of 242606972 is about 15575.8457876290. The cubic root of 242606972 is about 623.6885327841.

The spelling of 242606972 in words is "two hundred forty-two million, six hundred six thousand, nine hundred seventy-two".