101646430140 has 24 divisors (see below), whose sum is σ = 284610004560. Its totient is φ = 27105714688.

The previous prime is 101646430129. The next prime is 101646430163. The reversal of 101646430140 is 41034646101.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 101646430098 and 101646430107.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 847053525 + ... + 847053644.

It is an arithmetic number, because the mean of its divisors is an integer number (11858750190).

Almost surely, 2^101646430140 is an apocalyptic number.

101646430140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101646430140 is an abundant number, since it is smaller than the sum of its proper divisors (182963574420).

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

101646430140 is a wasteful number, since it uses less digits than its factorization.

101646430140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1694107181 (or 1694107179 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The spelling of 101646430140 in words is "one hundred one billion, six hundred forty-six million, four hundred thirty thousand, one hundred forty".