40054364322 has 64 divisors (see below), whose sum is σ = 96550579200. Its totient is φ = 10821625920.

The previous prime is 40054364297. The next prime is 40054364353. The reversal of 40054364322 is 22346345004.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 385329 + ... + 478107.

It is an arithmetic number, because the mean of its divisors is an integer number (1508602800).

Almost surely, 2^40054364322 is an apocalyptic number.

40054364322 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 40054364322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48275289600).

40054364322 is an abundant number, since it is smaller than the sum of its proper divisors (56496214878).

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

40054364322 is a wasteful number, since it uses less digits than its factorization.

40054364322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93351.

The product of its (nonzero) digits is 69120, while the sum is 33.

The spelling of 40054364322 in words is "forty billion, fifty-four million, three hundred sixty-four thousand, three hundred twenty-two".