12304130034 has 64 divisors (see below), whose sum is σ = 29199340800. Its totient is φ = 3381896448.

The previous prime is 12304130021. The next prime is 12304130057. The reversal of 12304130034 is 43003140321.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 319152 + ... + 355620.

It is an arithmetic number, because the mean of its divisors is an integer number (456239700).

Almost surely, 2^12304130034 is an apocalyptic number.

12304130034 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12304130034, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14599670400).

12304130034 is an abundant number, since it is smaller than the sum of its proper divisors (16895210766).

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

12304130034 is a wasteful number, since it uses less digits than its factorization.

12304130034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36787.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 12304130034 its reverse (43003140321), we get a palindrome (55307270355).

The spelling of 12304130034 in words is "twelve billion, three hundred four million, one hundred thirty thousand, thirty-four".