226161777756030 has 64 divisors (see below), whose sum is σ = 544106262954240. Its totient is φ = 60163375306496.

The previous prime is 226161777755989. The next prime is 226161777756049. The reversal of 226161777756030 is 30657777161622.

It is a super-2 number, since 2×226161777756030² (a number of 30 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

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, 313298689 + ... + 314019731.

It is an arithmetic number, because the mean of its divisors is an integer number (8501660358660).

Almost surely, 2^{226161777756030} is an apocalyptic number.

226161777756030 is an abundant number, since it is smaller than the sum of its proper divisors (317944485198210).

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

226161777756030 is a wasteful number, since it uses less digits than its factorization.

226161777756030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746425.

The product of its (nonzero) digits is 31116960, while the sum is 60.

The spelling of 226161777756030 in words is "two hundred twenty-six trillion, one hundred sixty-one billion, seven hundred seventy-seven million, seven hundred fifty-six thousand, thirty".