80830650 has 24 divisors (see below), whose sum is σ = 200460384. Its totient is φ = 21554800.

The previous prime is 80830643. The next prime is 80830657. The reversal of 80830650 is 5603808.

It is an interprime number because it is at equal distance from previous prime (80830643) and next prime (80830657).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (80830657) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 269286 + ... + 269585.

It is an arithmetic number, because the mean of its divisors is an integer number (8352516).

Almost surely, 2^80830650 is an apocalyptic number.

80830650 is an abundant number, since it is smaller than the sum of its proper divisors (119629734).

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

80830650 is a wasteful number, since it uses less digits than its factorization.

80830650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538886 (or 538881 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 80830650 is about 8990.5867439228. The cubic root of 80830650 is about 432.3731237091.

It can be divided in two parts, 808306 and 50, that added together give a triangular number (808356 = T₁₂₇₁).

The spelling of 80830650 in words is "eighty million, eight hundred thirty thousand, six hundred fifty".