10400044434 has 32 divisors (see below), whose sum is σ = 23005510080. Its totient is φ = 3113525952.

The previous prime is 10400044367. The next prime is 10400044451. The reversal of 10400044434 is 43444000401.

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, 1798924 + ... + 1804695.

It is an arithmetic number, because the mean of its divisors is an integer number (718922190).

Almost surely, 2^10400044434 is an apocalyptic number.

10400044434 is an abundant number, since it is smaller than the sum of its proper divisors (12605465646).

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

10400044434 is a wasteful number, since it uses less digits than its factorization.

10400044434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3603674.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 10400044434 its reverse (43444000401), we get a palindrome (53844044835).

The spelling of 10400044434 in words is "ten billion, four hundred million, forty-four thousand, four hundred thirty-four".