240773772 has 12 divisors (see below), whose sum is σ = 561805496. Its totient is φ = 80257920.

The previous prime is 240773723. The next prime is 240773777. The reversal of 240773772 is 277377042.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 240773772.

It is not an unprimeable number, because it can be changed into a prime (240773777) 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, 10032229 + ... + 10032252.

Almost surely, 2^240773772 is an apocalyptic number.

It is an amenable number.

240773772 is an abundant number, since it is smaller than the sum of its proper divisors (321031724).

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

240773772 is a wasteful number, since it uses less digits than its factorization.

240773772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20064488 (or 20064486 counting only the distinct ones).

The product of its (nonzero) digits is 115248, while the sum is 39.

The square root of 240773772 is about 15516.8866722677. The cubic root of 240773772 is about 622.1136429349.

The spelling of 240773772 in words is "two hundred forty million, seven hundred seventy-three thousand, seven hundred seventy-two".