44405432402 has 16 divisors (see below), whose sum is σ = 69583110912. Its totient is φ = 21213255360.

The previous prime is 44405432371. The next prime is 44405432413. The reversal of 44405432402 is 20423450444.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 507338 + ... + 588389.

It is an arithmetic number, because the mean of its divisors is an integer number (4348944432).

Almost surely, 2^44405432402 is an apocalyptic number.

44405432402 is a deficient number, since it is larger than the sum of its proper divisors (25177678510).

44405432402 is a wasteful number, since it uses less digits than its factorization.

44405432402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1096633.

The product of its (nonzero) digits is 61440, while the sum is 32.

Adding to 44405432402 its reverse (20423450444), we get a palindrome (64828882846).

The spelling of 44405432402 in words is "forty-four billion, four hundred five million, four hundred thirty-two thousand, four hundred two".