100032030340440 has 64 divisors (see below), whose sum is σ = 327377553845760. Its totient is φ = 24250189173120.

The previous prime is 100032030340397. The next prime is 100032030340447. The reversal of 100032030340440 is 44043030230001.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 100032030340440.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100032030340447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37890919264 + ... + 37890921903.

It is an arithmetic number, because the mean of its divisors is an integer number (5115274278840).

Almost surely, 2^{100032030340440} is an apocalyptic number.

100032030340440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100032030340440 is an abundant number, since it is smaller than the sum of its proper divisors (227345523505320).

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

100032030340440 is a wasteful number, since it uses less digits than its factorization.

100032030340440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75781841192 (or 75781841188 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 100032030340440 its reverse (44043030230001), we get a palindrome (144075060570441).

The spelling of 100032030340440 in words is "one hundred trillion, thirty-two billion, thirty million, three hundred forty thousand, four hundred forty".