240738042 has 32 divisors (see below), whose sum is σ = 493454592. Its totient is φ = 78261824.

The previous prime is 240738007. The next prime is 240738073. The reversal of 240738042 is 240837042.

It is a super-3 number, since 3×240738042³ (a number of 26 digits) contains 333 as substring.

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, 88048 + ... + 90740.

It is an arithmetic number, because the mean of its divisors is an integer number (15420456).

Almost surely, 2^240738042 is an apocalyptic number.

240738042 is an abundant number, since it is smaller than the sum of its proper divisors (252716550).

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

240738042 is a wasteful number, since it uses less digits than its factorization.

240738042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3062.

The product of its (nonzero) digits is 10752, while the sum is 30.

The square root of 240738042 is about 15515.7353032333. The cubic root of 240738042 is about 622.0828682373.

The spelling of 240738042 in words is "two hundred forty million, seven hundred thirty-eight thousand, forty-two".