30412354252 has 24 divisors (see below), whose sum is σ = 60866140160. Its totient is φ = 13024987920.

The previous prime is 30412354241. The next prime is 30412354261. The reversal of 30412354252 is 25245321403.

It is a super-2 number, since 2×30412354252² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 328002 + ... + 410377.

Almost surely, 2^30412354252 is an apocalyptic number.

It is an amenable number.

30412354252 is an abundant number, since it is smaller than the sum of its proper divisors (30453785908).

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

30412354252 is a wasteful number, since it uses less digits than its factorization.

30412354252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 739861 (or 739859 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 30412354252 its reverse (25245321403), we get a palindrome (55657675655).

The spelling of 30412354252 in words is "thirty billion, four hundred twelve million, three hundred fifty-four thousand, two hundred fifty-two".