226151377566 has 32 divisors (see below), whose sum is σ = 465244674048. Its totient is φ = 73245164160.

The previous prime is 226151377559. The next prime is 226151377583. The reversal of 226151377566 is 665773151622.

It is a super-2 number, since 2×226151377566² (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, 2245371 + ... + 2343926.

It is an arithmetic number, because the mean of its divisors is an integer number (14538896064).

Almost surely, 2^226151377566 is an apocalyptic number.

226151377566 is an abundant number, since it is smaller than the sum of its proper divisors (239093296482).

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

226151377566 is a wasteful number, since it uses less digits than its factorization.

226151377566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4589536.

The product of its digits is 3175200, while the sum is 51.

The spelling of 226151377566 in words is "two hundred twenty-six billion, one hundred fifty-one million, three hundred seventy-seven thousand, five hundred sixty-six".