30102404552 has 32 divisors (see below), whose sum is σ = 61598443680. Its totient is φ = 13677279360.

The previous prime is 30102404551. The next prime is 30102404557. The reversal of 30102404552 is 25540420103.

It is a happy number.

It is a super-3 number, since 3×30102404552³ (a number of 32 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (30102404551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148463 + ... + 286785.

It is an arithmetic number, because the mean of its divisors is an integer number (1924951365).

Almost surely, 2^30102404552 is an apocalyptic number.

It is an amenable number.

30102404552 is an abundant number, since it is smaller than the sum of its proper divisors (31496039128).

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

30102404552 is a wasteful number, since it uses less digits than its factorization.

30102404552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140813 (or 140809 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

Adding to 30102404552 its reverse (25540420103), we get a palindrome (55642824655).

The spelling of 30102404552 in words is "thirty billion, one hundred two million, four hundred four thousand, five hundred fifty-two".