30270764 has 24 divisors (see below), whose sum is σ = 54390000. Its totient is φ = 14736384.

The previous prime is 30270749. The next prime is 30270797. The reversal of 30270764 is 46707203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23612 + ... + 24860.

It is an arithmetic number, because the mean of its divisors is an integer number (2266250).

Almost surely, 2^30270764 is an apocalyptic number.

It is an amenable number.

30270764 is a deficient number, since it is larger than the sum of its proper divisors (24119236).

30270764 is a wasteful number, since it uses less digits than its factorization.

30270764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1409 (or 1407 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 29.

The square root of 30270764 is about 5501.8873125501. The cubic root of 30270764 is about 311.6552597018.

Adding to 30270764 its reverse (46707203), we get a palindrome (76977967).

The spelling of 30270764 in words is "thirty million, two hundred seventy thousand, seven hundred sixty-four".