302233980 has 24 divisors (see below), whose sum is σ = 846255312. Its totient is φ = 80595712.

The previous prime is 302233951. The next prime is 302233993. The reversal of 302233980 is 89332203.

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

It is a congruent number.

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, 2518557 + ... + 2518676.

It is an arithmetic number, because the mean of its divisors is an integer number (35260638).

Almost surely, 2^302233980 is an apocalyptic number.

302233980 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

302233980 is an abundant number, since it is smaller than the sum of its proper divisors (544021332).

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

302233980 is a wasteful number, since it uses less digits than its factorization.

302233980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5037245 (or 5037243 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 302233980 is about 17384.8779115644. The cubic root of 302233980 is about 671.0905089415.

The spelling of 302233980 in words is "three hundred two million, two hundred thirty-three thousand, nine hundred eighty".