869303040 has 72 divisors (see below), whose sum is σ = 2776348848. Its totient is φ = 231813120.

The previous prime is 869303021. The next prime is 869303051. The reversal of 869303040 is 40303968.

It is a junction number, because it is equal to n+sod(n) for n = 869302992 and 869303010.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109351 + ... + 117030.

Almost surely, 2^869303040 is an apocalyptic number.

869303040 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

869303040 is an abundant number, since it is smaller than the sum of its proper divisors (1907045808).

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

869303040 is a wasteful number, since it uses less digits than its factorization.

869303040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226405 (or 226391 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 869303040 is about 29483.9454618950. The cubic root of 869303040 is about 954.3852809618.

The spelling of 869303040 in words is "eight hundred sixty-nine million, three hundred three thousand, forty".