10404344132 has 48 divisors (see below), whose sum is σ = 22469728512. Its totient is φ = 4104915840.

The previous prime is 10404344129. The next prime is 10404344143. The reversal of 10404344132 is 23144340401.

It is a Harshad number since it is a multiple of its sum of digits (26).

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, 97457 + ... + 174087.

It is an arithmetic number, because the mean of its divisors is an integer number (468119344).

Almost surely, 2^10404344132 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10404344132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11234864256).

10404344132 is an abundant number, since it is smaller than the sum of its proper divisors (12065384380).

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

10404344132 is a wasteful number, since it uses less digits than its factorization.

10404344132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77028 (or 77026 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 10404344132 its reverse (23144340401), we get a palindrome (33548684533).

The spelling of 10404344132 in words is "ten billion, four hundred four million, three hundred forty-four thousand, one hundred thirty-two".