240028992 has 168 divisors, whose sum is σ = 800404800. Its totient is φ = 67350528.

The previous prime is 240028973. The next prime is 240029003. The reversal of 240028992 is 299820042.

It is a tau number, because it is divible by the number of its divisors (168).

It is a super-2 number, since 2×240028992² = 115227834001072128, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 237384 + ... + 238392.

Almost surely, 2^240028992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 240028992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (400202400).

240028992 is an abundant number, since it is smaller than the sum of its proper divisors (560375808).

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

240028992 is a wasteful number, since it uses less digits than its factorization.

240028992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1093 (or 1080 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 240028992 is about 15492.8690693493. The cubic root of 240028992 is about 621.4715237623.

The spelling of 240028992 in words is "two hundred forty million, twenty-eight thousand, nine hundred ninety-two".