30252824 has 32 divisors (see below), whose sum is σ = 66057120. Its totient is φ = 12719616.

The previous prime is 30252823. The next prime is 30252839. The reversal of 30252824 is 42825203.

It is a junction number, because it is equal to n+sod(n) for n = 30252793 and 30252802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30252823) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2129 + ... + 8064.

It is an arithmetic number, because the mean of its divisors is an integer number (2064285).

Almost surely, 2^30252824 is an apocalyptic number.

It is an amenable number.

30252824 is an abundant number, since it is smaller than the sum of its proper divisors (35804296).

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

30252824 is a wasteful number, since it uses less digits than its factorization.

30252824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10259 (or 10255 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 30252824 is about 5500.2567212813. The cubic root of 30252824 is about 311.5936799297.

The spelling of 30252824 in words is "thirty million, two hundred fifty-two thousand, eight hundred twenty-four".