40376626126240 has 96 divisors (see below), whose sum is σ = 97043097816000. Its totient is φ = 15870929737728.

The previous prime is 40376626126231. The next prime is 40376626126261. The reversal of 40376626126240 is 4262162667304.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24296676 + ... + 25905244.

It is an arithmetic number, because the mean of its divisors is an integer number (1010865602250).

Almost surely, 2^{40376626126240} is an apocalyptic number.

40376626126240 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 40376626126240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48521548908000).

40376626126240 is an abundant number, since it is smaller than the sum of its proper divisors (56666471689760).

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

40376626126240 is a wasteful number, since it uses less digits than its factorization.

40376626126240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1611302 (or 1611294 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 49.

The spelling of 40376626126240 in words is "forty trillion, three hundred seventy-six billion, six hundred twenty-six million, one hundred twenty-six thousand, two hundred forty".