30773652 has 48 divisors (see below), whose sum is σ = 88378752. Its totient is φ = 8115840.

The previous prime is 30773651. The next prime is 30773653. The reversal of 30773652 is 25637703.

It is an interprime number because it is at equal distance from previous prime (30773651) and next prime (30773653).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30773651) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12999 + ... + 15182.

It is an arithmetic number, because the mean of its divisors is an integer number (1841224).

Almost surely, 2^30773652 is an apocalyptic number.

It is an amenable number.

30773652 is an abundant number, since it is smaller than the sum of its proper divisors (57605100).

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

30773652 is a wasteful number, since it uses less digits than its factorization.

30773652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28208 (or 28206 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 33.

The square root of 30773652 is about 5547.4004722933. The cubic root of 30773652 is about 313.3716320572.

The spelling of 30773652 in words is "thirty million, seven hundred seventy-three thousand, six hundred fifty-two".