40220034346854 has 24 divisors (see below), whose sum is σ = 87464970152352. Its totient is φ = 13357206977040.

The previous prime is 40220034346823. The next prime is 40220034346861. The reversal of 40220034346854 is 45864343002204.

40220034346854 is a `hidden beast` number, since 4 + 0 + 2 + 200 + 3 + 434 + 6 + 8 + 5 + 4 = 666.

40220034346854 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4122589869 + ... + 4122599624.

It is an arithmetic number, because the mean of its divisors is an integer number (3644373756348).

Almost surely, 2^{40220034346854} is an apocalyptic number.

40220034346854 is an abundant number, since it is smaller than the sum of its proper divisors (47244935805498).

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

40220034346854 is a wasteful number, since it uses less digits than its factorization.

40220034346854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8245189772 (or 8245189769 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 45.

The spelling of 40220034346854 in words is "forty trillion, two hundred twenty billion, thirty-four million, three hundred forty-six thousand, eight hundred fifty-four".