30052780552 has 16 divisors (see below), whose sum is σ = 56362798800. Its totient is φ = 15022700880.

The previous prime is 30052780501. The next prime is 30052780553. The reversal of 30052780552 is 25508725003.

It is not an unprimeable number, because it can be changed into a prime (30052780553) 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, 426402 + ... + 491857.

It is an arithmetic number, because the mean of its divisors is an integer number (3522674925).

Almost surely, 2^30052780552 is an apocalyptic number.

It is an amenable number.

30052780552 is a deficient number, since it is larger than the sum of its proper divisors (26310018248).

30052780552 is a wasteful number, since it uses less digits than its factorization.

30052780552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 922356 (or 922352 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 37.

The spelling of 30052780552 in words is "thirty billion, fifty-two million, seven hundred eighty thousand, five hundred fifty-two".