40227726518454 has 32 divisors (see below), whose sum is σ = 80470845135360. Its totient is φ = 13406677106400.

The previous prime is 40227726518431. The next prime is 40227726518521. The reversal of 40227726518454 is 45481562772204.

It is a junction number, because it is equal to n+sod(n) for n = 40227726518394 and 40227726518403.

It is a congruent number.

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, 870348957 + ... + 870395175.

It is an arithmetic number, because the mean of its divisors is an integer number (2514713910480).

Almost surely, 2^{40227726518454} is an apocalyptic number.

40227726518454 is an abundant number, since it is smaller than the sum of its proper divisors (40243118616906).

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

40227726518454 is a wasteful number, since it uses less digits than its factorization.

40227726518454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70836.

The product of its (nonzero) digits is 30105600, while the sum is 57.

The spelling of 40227726518454 in words is "forty trillion, two hundred twenty-seven billion, seven hundred twenty-six million, five hundred eighteen thousand, four hundred fifty-four".