765370040 has 16 divisors (see below), whose sum is σ = 1722082680. Its totient is φ = 306148000.

The previous prime is 765370009. The next prime is 765370079. The reversal of 765370040 is 40073567.

765370040 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 765369979 and 765370006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9567086 + ... + 9567165.

Almost surely, 2^765370040 is an apocalyptic number.

It is an amenable number.

765370040 is an abundant number, since it is smaller than the sum of its proper divisors (956712640).

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

765370040 is a wasteful number, since it uses less digits than its factorization.

765370040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19134262 (or 19134258 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 32.

The square root of 765370040 is about 27665.3219753539. The cubic root of 765370040 is about 914.7248677598.

The spelling of 765370040 in words is "seven hundred sixty-five million, three hundred seventy thousand, forty".