226574740500 has 48 divisors (see below), whose sum is σ = 659785648704. Its totient is φ = 60419930400.

The previous prime is 226574740493. The next prime is 226574740519. The reversal of 226574740500 is 5047475622.

226574740500 is nontrivially palindromic in base 14.

It is a super-2 number, since 2×226574740500² (a number of 24 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, 75523414 + ... + 75526413.

It is an arithmetic number, because the mean of its divisors is an integer number (13745534348).

Almost surely, 2^226574740500 is an apocalyptic number.

226574740500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

226574740500 is an abundant number, since it is smaller than the sum of its proper divisors (433210908204).

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

226574740500 is a wasteful number, since it uses less digits than its factorization.

226574740500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151049849 (or 151049837 counting only the distinct ones).

The product of its (nonzero) digits is 470400, while the sum is 42.

The spelling of 226574740500 in words is "two hundred twenty-six billion, five hundred seventy-four million, seven hundred forty thousand, five hundred".