30314900 has 144 divisors (see below), whose sum is σ = 85327872. Its totient is φ = 9072000.

The previous prime is 30314881. The next prime is 30314917. The reversal of 30314900 is 941303.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 238637 + ... + 238763.

Almost surely, 2^30314900 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30314900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42663936).

30314900 is an abundant number, since it is smaller than the sum of its proper divisors (55012972).

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

30314900 is a wasteful number, since it uses less digits than its factorization.

30314900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190 (or 183 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 30314900 is about 5505.8968388447. The cubic root of 30314900 is about 311.8066548095.

The spelling of 30314900 in words is "thirty million, three hundred fourteen thousand, nine hundred".