40235444453204 has 144 divisors (see below), whose sum is σ = 98540105596800. Its totient is φ = 13971313762560.

The previous prime is 40235444453143. The next prime is 40235444453209.

40235444453204 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40235444453209) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14473214 + ... + 17027765.

Almost surely, 2^{40235444453204} is an apocalyptic number.

40235444453204 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

40235444453204 is an abundant number, since it is smaller than the sum of its proper divisors (58304661143596).

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

40235444453204 is a wasteful number, since it uses less digits than its factorization.

40235444453204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31501054 (or 31501041 counting only the distinct ones).

The product of its (nonzero) digits is 3686400, while the sum is 44.

It can be divided in two parts, 4023544 and 4453204, that added together give a palindrome (8476748).

The spelling of 40235444453204 in words is "forty trillion, two hundred thirty-five billion, four hundred forty-four million, four hundred fifty-three thousand, two hundred four".