156226466000000 has 448 divisors, whose sum is σ = 425533453102080. Its totient is φ = 56658240000000.

The previous prime is 156226465999963. The next prime is 156226466000009. The reversal of 156226466000000 is 664622651.

It is not an unprimeable number, because it can be changed into a prime (156226466000009) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 8425990730 + ... + 8426009270.

Almost surely, 2^{156226466000000} is an apocalyptic number.

156226466000000 is a gapful number since it is divisible by the number (10) 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 156226466000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (212766726551040).

156226466000000 is an abundant number, since it is smaller than the sum of its proper divisors (269306987102080).

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

156226466000000 is an frugal number, since it uses more digits than its factorization.

156226466000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18979 (or 18942 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 38.

The spelling of 156226466000000 in words is "one hundred fifty-six trillion, two hundred twenty-six billion, four hundred sixty-six million", and thus it is an aban number.