30452153040044 has 48 divisors (see below), whose sum is σ = 53721564798720. Its totient is φ = 15103671963840.

The previous prime is 30452153040037. The next prime is 30452153040053. The reversal of 30452153040044 is 44004035125403.

It is a super-2 number, since 2×30452153040044² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30452153039986 and 30452153040013.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 627557567 + ... + 627606089.

It is an arithmetic number, because the mean of its divisors is an integer number (1119199266640).

Almost surely, 2^{30452153040044} is an apocalyptic number.

It is an amenable number.

30452153040044 is a deficient number, since it is larger than the sum of its proper divisors (23269411758676).

30452153040044 is a wasteful number, since it uses less digits than its factorization.

30452153040044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51270 (or 51268 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 30452153040044 its reverse (44004035125403), we get a palindrome (74456188165447).

The spelling of 30452153040044 in words is "thirty trillion, four hundred fifty-two billion, one hundred fifty-three million, forty thousand, forty-four".