40200055202454 has 96 divisors (see below), whose sum is σ = 94423114629216. Its totient is φ = 11376106560000.

The previous prime is 40200055202431. The next prime is 40200055202471. The reversal of 40200055202454 is 45420255000204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13056204 + ... + 15838704.

It is an arithmetic number, because the mean of its divisors is an integer number (983574110721).

Almost surely, 2^{40200055202454} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40200055202454, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47211557314608).

40200055202454 is an abundant number, since it is smaller than the sum of its proper divisors (54223059426762).

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

40200055202454 is a wasteful number, since it uses less digits than its factorization.

40200055202454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2782990 (or 2782983 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 33.

The spelling of 40200055202454 in words is "forty trillion, two hundred billion, fifty-five million, two hundred two thousand, four hundred fifty-four".