35400444044 has 24 divisors (see below), whose sum is σ = 71450443680. Its totient is φ = 15032428416.

The previous prime is 35400444029. The next prime is 35400444059. The reversal of 35400444044 is 44044400453.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (35400444029) and next prime (35400444059).

It is a self number, because there is not a number n which added to its sum of digits gives 35400444044.

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, 5796497 + ... + 5802600.

It is an arithmetic number, because the mean of its divisors is an integer number (2977101820).

Almost surely, 2^35400444044 is an apocalyptic number.

It is an amenable number.

35400444044 is an abundant number, since it is smaller than the sum of its proper divisors (36049999636).

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

35400444044 is a wasteful number, since it uses less digits than its factorization.

35400444044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11599217 (or 11599215 counting only the distinct ones).

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

Adding to 35400444044 its reverse (44044400453), we get a palindrome (79444844497).

The spelling of 35400444044 in words is "thirty-five billion, four hundred million, four hundred forty-four thousand, forty-four".