30266832 has 20 divisors (see below), whose sum is σ = 78189440. Its totient is φ = 10088928.

The previous prime is 30266809. The next prime is 30266849. The reversal of 30266832 is 23866203.

It is a super-2 number, since 2×30266832² = 1832162238632448, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30266832.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 315232 + ... + 315327.

It is an arithmetic number, because the mean of its divisors is an integer number (3909472).

Almost surely, 2^30266832 is an apocalyptic number.

It is an amenable number.

30266832 is an abundant number, since it is smaller than the sum of its proper divisors (47922608).

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

30266832 is a wasteful number, since it uses less digits than its factorization.

30266832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 630570 (or 630564 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 30266832 is about 5501.5299690177. The cubic root of 30266832 is about 311.6417650359.

The spelling of 30266832 in words is "thirty million, two hundred sixty-six thousand, eight hundred thirty-two".