870980308 has 24 divisors (see below), whose sum is σ = 1701453600. Its totient is φ = 386692320.

The previous prime is 870980303. The next prime is 870980339. The reversal of 870980308 is 803089078.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (870980303) 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, 228283 + ... + 232066.

It is an arithmetic number, because the mean of its divisors is an integer number (70893900).

Almost surely, 2^870980308 is an apocalyptic number.

It is an amenable number.

870980308 is a deficient number, since it is larger than the sum of its proper divisors (830473292).

870980308 is a wasteful number, since it uses less digits than its factorization.

870980308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460407 (or 460405 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 43.

The square root of 870980308 is about 29512.3755058789. The cubic root of 870980308 is about 954.9986963059.

The spelling of 870980308 in words is "eight hundred seventy million, nine hundred eighty thousand, three hundred eight".