435244055440 has 40 divisors (see below), whose sum is σ = 1012746430080. Its totient is φ = 173959299456.

The previous prime is 435244055437. The next prime is 435244055459. The reversal of 435244055440 is 44550442534.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 435244055393 and 435244055402.

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, 2059944 + ... + 2261383.

It is an arithmetic number, because the mean of its divisors is an integer number (25318660752).

Almost surely, 2^435244055440 is an apocalyptic number.

435244055440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

435244055440 is an abundant number, since it is smaller than the sum of its proper divisors (577502374640).

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

435244055440 is a wasteful number, since it uses less digits than its factorization.

435244055440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4322599 (or 4322593 counting only the distinct ones).

The product of its (nonzero) digits is 768000, while the sum is 40.

Adding to 435244055440 its reverse (44550442534), we get a palindrome (479794497974).

The spelling of 435244055440 in words is "four hundred thirty-five billion, two hundred forty-four million, fifty-five thousand, four hundred forty".