226177215650140 has 48 divisors (see below), whose sum is σ = 480700458699552. Its totient is φ = 89379806464256.

The previous prime is 226177215650137. The next prime is 226177215650159. The reversal of 226177215650140 is 41056512771622.

It is a super-2 number, since 2×226177215650140² (a number of 30 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, 145968342 + ... + 147509698.

It is an arithmetic number, because the mean of its divisors is an integer number (10014592889574).

Almost surely, 2^{226177215650140} is an apocalyptic number.

226177215650140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

226177215650140 is an abundant number, since it is smaller than the sum of its proper divisors (254523243049412).

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

226177215650140 is a wasteful number, since it uses less digits than its factorization.

226177215650140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1629846 (or 1629844 counting only the distinct ones).

The product of its (nonzero) digits is 1411200, while the sum is 49.

The spelling of 226177215650140 in words is "two hundred twenty-six trillion, one hundred seventy-seven billion, two hundred fifteen million, six hundred fifty thousand, one hundred forty".