30764050 has 36 divisors (see below), whose sum is σ = 60813630. Its totient is φ = 11576320.

The previous prime is 30764047. The next prime is 30764053. The reversal of 30764050 is 5046703.

It is an interprime number because it is at equal distance from previous prime (30764047) and next prime (30764053).

It can be written as a sum of positive squares in 9 ways, for example, as 5049009 + 25715041 = 2247^2 + 5071^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30764053) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 13386 + ... + 15514.

Almost surely, 2^30764050 is an apocalyptic number.

30764050 is a deficient number, since it is larger than the sum of its proper divisors (30049580).

30764050 is a wasteful number, since it uses less digits than its factorization.

30764050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2175 (or 2153 counting only the distinct ones).

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

The square root of 30764050 is about 5546.5349543657. The cubic root of 30764050 is about 313.3390359105.

The spelling of 30764050 in words is "thirty million, seven hundred sixty-four thousand, fifty".