46222092240 has 80 divisors (see below), whose sum is σ = 143491113600. Its totient is φ = 12308461056.

The previous prime is 46222092199. The next prime is 46222092271. The reversal of 46222092240 is 4229022264.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×46222092240² (a number of 22 digits) contains 22 as substring.

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, 34341 + ... + 305979.

It is an arithmetic number, because the mean of its divisors is an integer number (1793638920).

Almost surely, 2^46222092240 is an apocalyptic number.

46222092240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46222092240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71745556800).

46222092240 is an abundant number, since it is smaller than the sum of its proper divisors (97269021360).

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

46222092240 is a wasteful number, since it uses less digits than its factorization.

46222092240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272364 (or 272358 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 33.

The spelling of 46222092240 in words is "forty-six billion, two hundred twenty-two million, ninety-two thousand, two hundred forty".