808265740 has 24 divisors (see below), whose sum is σ = 1743234192. Its totient is φ = 314568000.

The previous prime is 808265737. The next prime is 808265743. The reversal of 808265740 is 47562808.

It is an interprime number because it is at equal distance from previous prime (808265737) and next prime (808265743).

It is a junction number, because it is equal to n+sod(n) for n = 808265693 and 808265702.

It is not an unprimeable number, because it can be changed into a prime (808265743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 545386 + ... + 546865.

It is an arithmetic number, because the mean of its divisors is an integer number (72634758).

Almost surely, 2^808265740 is an apocalyptic number.

It is an amenable number.

808265740 is an abundant number, since it is smaller than the sum of its proper divisors (934968452).

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

808265740 is a wasteful number, since it uses less digits than its factorization.

808265740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1092297 (or 1092295 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 40.

The square root of 808265740 is about 28430.0147731231. The cubic root of 808265740 is about 931.5039987604.

The spelling of 808265740 in words is "eight hundred eight million, two hundred sixty-five thousand, seven hundred forty".