242432752290 has 64 divisors (see below), whose sum is σ = 585684991872. Its totient is φ = 64222502400.

The previous prime is 242432752271. The next prime is 242432752333. The reversal of 242432752290 is 92257234242.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3389134 + ... + 3459926.

It is an arithmetic number, because the mean of its divisors is an integer number (9151327998).

Almost surely, 2^242432752290 is an apocalyptic number.

242432752290 is an abundant number, since it is smaller than the sum of its proper divisors (343252239582).

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

242432752290 is a wasteful number, since it uses less digits than its factorization.

242432752290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71555.

The product of its (nonzero) digits is 483840, while the sum is 42.

The spelling of 242432752290 in words is "two hundred forty-two billion, four hundred thirty-two million, seven hundred fifty-two thousand, two hundred ninety".