156466030022232 has 48 divisors (see below), whose sum is σ = 455028760782360. Its totient is φ = 44704580006016.

The previous prime is 156466030022161. The next prime is 156466030022233. The reversal of 156466030022232 is 232220030664651.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (156466030022233) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66524671453 + ... + 66524673804.

Almost surely, 2^{156466030022232} is an apocalyptic number.

156466030022232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

156466030022232 is an abundant number, since it is smaller than the sum of its proper divisors (298562730760128).

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

156466030022232 is a wasteful number, since it uses less digits than its factorization.

156466030022232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133049345280 (or 133049345269 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 42.

Adding to 156466030022232 its reverse (232220030664651), we get a palindrome (388686060686883).

The spelling of 156466030022232 in words is "one hundred fifty-six trillion, four hundred sixty-six billion, thirty million, twenty-two thousand, two hundred thirty-two".