242053746 has 32 divisors (see below), whose sum is σ = 529962048. Its totient is φ = 73093440.

The previous prime is 242053733. The next prime is 242053783. The reversal of 242053746 is 647350242.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13080 + ... + 25596.

It is an arithmetic number, because the mean of its divisors is an integer number (16561314).

Almost surely, 2^242053746 is an apocalyptic number.

242053746 is an abundant number, since it is smaller than the sum of its proper divisors (287908302).

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

242053746 is a wasteful number, since it uses less digits than its factorization.

242053746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12826.

The product of its (nonzero) digits is 40320, while the sum is 33.

The square root of 242053746 is about 15558.0765520677. The cubic root of 242053746 is about 623.2140983357.

The spelling of 242053746 in words is "two hundred forty-two million, fifty-three thousand, seven hundred forty-six".