240770787856 has 45 divisors (see below), whose sum is σ = 474502155309. Its totient is φ = 118352980800.

The previous prime is 240770787841. The next prime is 240770787863. The reversal of 240770787856 is 658787077042.

The square root of 240770787856 is 490684.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 7829418256 + 232941369600 = 88484^2 + 482640^2 .

It is a Harshad number since it is a multiple of its sum of digits (61).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 240770787794 and 240770787803.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 119725891 + ... + 119727901.

Almost surely, 2^240770787856 is an apocalyptic number.

240770787856 is the 490684-th square number.

It is an amenable number.

240770787856 is a deficient number, since it is larger than the sum of its proper divisors (233731367453).

240770787856 is an frugal number, since it uses more digits than its factorization.

240770787856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4152 (or 2074 counting only the distinct ones).

The product of its (nonzero) digits is 36879360, while the sum is 61.

The spelling of 240770787856 in words is "two hundred forty billion, seven hundred seventy million, seven hundred eighty-seven thousand, eight hundred fifty-six".