30374652 has 96 divisors (see below), whose sum is σ = 89800704. Its totient is φ = 7761600.

The previous prime is 30374647. The next prime is 30374653. The reversal of 30374652 is 25647303.

It is a super-2 number, since 2×30374652² = 1845238968242208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30374653) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 65373 + ... + 65835.

It is an arithmetic number, because the mean of its divisors is an integer number (935424).

Almost surely, 2^30374652 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 30374652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44900352).

30374652 is an abundant number, since it is smaller than the sum of its proper divisors (59426052).

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

30374652 is a wasteful number, since it uses less digits than its factorization.

30374652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559 (or 557 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 30.

The square root of 30374652 is about 5511.3203499706. The cubic root of 30374652 is about 312.0113818990.

The spelling of 30374652 in words is "thirty million, three hundred seventy-four thousand, six hundred fifty-two".