30352102052 has 48 divisors (see below), whose sum is σ = 54802766592. Its totient is φ = 14699915520.

The previous prime is 30352102051. The next prime is 30352102069. The reversal of 30352102052 is 25020125303.

It is a super-2 number, since 2×30352102052² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30352102051) 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, 14711573 + ... + 14713635.

It is an arithmetic number, because the mean of its divisors is an integer number (1141724304).

Almost surely, 2^30352102052 is an apocalyptic number.

It is an amenable number.

30352102052 is a deficient number, since it is larger than the sum of its proper divisors (24450664540).

30352102052 is a wasteful number, since it uses less digits than its factorization.

30352102052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2708 (or 2706 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

Adding to 30352102052 its reverse (25020125303), we get a palindrome (55372227355).

The spelling of 30352102052 in words is "thirty billion, three hundred fifty-two million, one hundred two thousand, fifty-two".