30264772 has 6 divisors (see below), whose sum is σ = 52963358. Its totient is φ = 15132384.

The previous prime is 30264763. The next prime is 30264797. The reversal of 30264772 is 27746203.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 17189316 + 13075456 = 4146^2 + 3616^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3783093 + ... + 3783100.

Almost surely, 2^30264772 is an apocalyptic number.

It is an amenable number.

30264772 is a deficient number, since it is larger than the sum of its proper divisors (22698586).

30264772 is a wasteful number, since it uses less digits than its factorization.

30264772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7566197 (or 7566195 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 31.

The square root of 30264772 is about 5501.3427451850. The cubic root of 30264772 is about 311.6346946273.

Subtracting from 30264772 its reverse (27746203), we obtain a square (2518569 = 1587²).

The spelling of 30264772 in words is "thirty million, two hundred sixty-four thousand, seven hundred seventy-two".