30396129546 has 16 divisors (see below), whose sum is σ = 61080376608. Its totient is φ = 10084023600.

The previous prime is 30396129541. The next prime is 30396129553. The reversal of 30396129546 is 64592169303.

It is a super-2 number, since 2×30396129546² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30396129495 and 30396129504.

It is not an unprimeable number, because it can be changed into a prime (30396129541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12003525 + ... + 12006056.

It is an arithmetic number, because the mean of its divisors is an integer number (3817523538).

Almost surely, 2^30396129546 is an apocalyptic number.

30396129546 is an abundant number, since it is smaller than the sum of its proper divisors (30684247062).

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

30396129546 is a wasteful number, since it uses less digits than its factorization.

30396129546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24009797.

The product of its (nonzero) digits is 1049760, while the sum is 48.

The spelling of 30396129546 in words is "thirty billion, three hundred ninety-six million, one hundred twenty-nine thousand, five hundred forty-six".