40253746356336 has 80 divisors (see below), whose sum is σ = 107614712217600. Its totient is φ = 12950406061824.

The previous prime is 40253746356323. The next prime is 40253746356337. The reversal of 40253746356336 is 63365364735204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40253746356337) 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, 1640776 + ... + 9121383.

It is an arithmetic number, because the mean of its divisors is an integer number (1345183902720).

Almost surely, 2^{40253746356336} is an apocalyptic number.

It is an amenable number.

40253746356336 is an abundant number, since it is smaller than the sum of its proper divisors (67360965861264).

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

40253746356336 is a wasteful number, since it uses less digits than its factorization.

40253746356336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10764886 (or 10764880 counting only the distinct ones).

The product of its (nonzero) digits is 97977600, while the sum is 57.

The spelling of 40253746356336 in words is "forty trillion, two hundred fifty-three billion, seven hundred forty-six million, three hundred fifty-six thousand, three hundred thirty-six".