240296028 has 48 divisors (see below), whose sum is σ = 643340544. Its totient is φ = 68382720.

The previous prime is 240295963. The next prime is 240296029. The reversal of 240296028 is 820692042.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 240296028.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240296029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16023 + ... + 27153.

It is an arithmetic number, because the mean of its divisors is an integer number (13402928).

Almost surely, 2^240296028 is an apocalyptic number.

240296028 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

240296028 is an abundant number, since it is smaller than the sum of its proper divisors (403044516).

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

240296028 is a wasteful number, since it uses less digits than its factorization.

240296028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11402 (or 11400 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 240296028 is about 15501.4847030857. The cubic root of 240296028 is about 621.7019039397.

The spelling of 240296028 in words is "two hundred forty million, two hundred ninety-six thousand, twenty-eight".