162630497700 has 432 divisors, whose sum is σ = 565637130240. Its totient is φ = 39078547200.

The previous prime is 162630497681. The next prime is 162630497717. The reversal of 162630497700 is 7794036261.

162630497700 is a `hidden beast` number, since 1 + 6 + 2 + 630 + 4 + 9 + 7 + 7 + 0 + 0 = 666.

162630497700 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 152132766 + ... + 152133834.

Almost surely, 2^162630497700 is an apocalyptic number.

162630497700 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 162630497700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (282818565120).

162630497700 is an abundant number, since it is smaller than the sum of its proper divisors (403006632540).

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

162630497700 is a wasteful number, since it uses less digits than its factorization.

162630497700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1249 (or 1217 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 45.

The spelling of 162630497700 in words is "one hundred sixty-two billion, six hundred thirty million, four hundred ninety-seven thousand, seven hundred".