30573412 has 12 divisors (see below), whose sum is σ = 56650860. Its totient is φ = 14387456.

The previous prime is 30573401. The next prime is 30573419. The reversal of 30573412 is 21437503.

It can be written as a sum of positive squares in 2 ways, for example, as 20738916 + 9834496 = 4554^2 + 3136^2 .

It is not an unprimeable number, because it can be changed into a prime (30573419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 224737 + ... + 224872.

It is an arithmetic number, because the mean of its divisors is an integer number (4720905).

Almost surely, 2^30573412 is an apocalyptic number.

It is an amenable number.

30573412 is a deficient number, since it is larger than the sum of its proper divisors (26077448).

30573412 is a wasteful number, since it uses less digits than its factorization.

30573412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449630 (or 449628 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 30573412 is about 5529.3229241924. The cubic root of 30573412 is about 312.6904635188.

The spelling of 30573412 in words is "thirty million, five hundred seventy-three thousand, four hundred twelve".