40603848107640 has 256 divisors, whose sum is σ = 123756195340800. Its totient is φ = 10656415033344.

The previous prime is 40603848107591. The next prime is 40603848107663. The reversal of 40603848107640 is 4670184830604.

It is a super-2 number, since 2×40603848107640² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1173402579 + ... + 1173437181.

It is an arithmetic number, because the mean of its divisors is an integer number (483422638050).

Almost surely, 2^{40603848107640} is an apocalyptic number.

40603848107640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40603848107640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61878097670400).

40603848107640 is an abundant number, since it is smaller than the sum of its proper divisors (83152347233160).

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

40603848107640 is a wasteful number, since it uses less digits than its factorization.

40603848107640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35326 (or 35322 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 51.

The spelling of 40603848107640 in words is "forty trillion, six hundred three billion, eight hundred forty-eight million, one hundred seven thousand, six hundred forty".