40303032400100 has 72 divisors (see below), whose sum is σ = 88529126981568. Its totient is φ = 15924481372800.

The previous prime is 40303032400093. The next prime is 40303032400109. The reversal of 40303032400100 is 100423030304.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (40303032400109) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 839006 + ... + 9017205.

Almost surely, 2^{40303032400100} is an apocalyptic number.

It is an amenable number.

40303032400100 is an abundant number, since it is smaller than the sum of its proper divisors (48226094581468).

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

40303032400100 is a wasteful number, since it uses less digits than its factorization.

40303032400100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9856725 (or 9856718 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 40303032400100 its reverse (100423030304), we get a palindrome (40403455430404).

The spelling of 40303032400100 in words is "forty trillion, three hundred three billion, thirty-two million, four hundred thousand, one hundred".