30052780052 has 12 divisors (see below), whose sum is σ = 53377326240. Its totient is φ = 14802115416.

The previous prime is 30052780049. The next prime is 30052780057. The reversal of 30052780052 is 25008725003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30052780057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56068352 + ... + 56068887.

It is an arithmetic number, because the mean of its divisors is an integer number (4448110520).

Almost surely, 2^30052780052 is an apocalyptic number.

It is an amenable number.

30052780052 is a deficient number, since it is larger than the sum of its proper divisors (23324546188).

30052780052 is a wasteful number, since it uses less digits than its factorization.

30052780052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112137310 (or 112137308 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 32.

The spelling of 30052780052 in words is "thirty billion, fifty-two million, seven hundred eighty thousand, fifty-two".