30374680 has 64 divisors (see below), whose sum is σ = 79107840. Its totient is φ = 10280832.

The previous prime is 30374657. The next prime is 30374683. The reversal of 30374680 is 8647303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30374683) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22587 + ... + 23893.

It is an arithmetic number, because the mean of its divisors is an integer number (1236060).

Almost surely, 2^30374680 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 30374680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39553920).

30374680 is an abundant number, since it is smaller than the sum of its proper divisors (48733160).

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

30374680 is a wasteful number, since it uses less digits than its factorization.

30374680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1408 (or 1404 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 30374680 is about 5511.3228901961. The cubic root of 30374680 is about 312.0114777719.

The spelling of 30374680 in words is "thirty million, three hundred seventy-four thousand, six hundred eighty".