240331694 has 8 divisors (see below), whose sum is σ = 360619128. Its totient is φ = 120125320.

The previous prime is 240331691. The next prime is 240331723. The reversal of 240331694 is 496133042.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 240331694.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240331691) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12212 + ... + 25095.

It is an arithmetic number, because the mean of its divisors is an integer number (45077391).

Almost surely, 2^240331694 is an apocalyptic number.

240331694 is a deficient number, since it is larger than the sum of its proper divisors (120287434).

240331694 is a wasteful number, since it uses less digits than its factorization.

240331694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40530.

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 240331694 is about 15502.6350663363. The cubic root of 240331694 is about 621.7326611732.

The spelling of 240331694 in words is "two hundred forty million, three hundred thirty-one thousand, six hundred ninety-four".