180634010148 has 72 divisors (see below), whose sum is σ = 480183238080. Its totient is φ = 59363267040.

The previous prime is 180634010113. The next prime is 180634010149. The reversal of 180634010148 is 841010436081.

It is a happy number.

180634010148 is a `hidden beast` number, since 1 + 8 + 0 + 634 + 0 + 1 + 0 + 14 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (180634010149) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1239703 + ... + 1377726.

It is an arithmetic number, because the mean of its divisors is an integer number (6669211640).

Almost surely, 2^180634010148 is an apocalyptic number.

180634010148 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

180634010148 is an abundant number, since it is smaller than the sum of its proper divisors (299549227932).

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

180634010148 is a wasteful number, since it uses less digits than its factorization.

180634010148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2617519 (or 2617505 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The spelling of 180634010148 in words is "one hundred eighty billion, six hundred thirty-four million, ten thousand, one hundred forty-eight".