101813460 has 48 divisors (see below), whose sum is σ = 325804416. Its totient is φ = 23271552.

The previous prime is 101813443. The next prime is 101813497. The reversal of 101813460 is 64318101.

It is a self number, because there is not a number n which added to its sum of digits gives 101813460.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120787 + ... + 121626.

It is an arithmetic number, because the mean of its divisors is an integer number (6787592).

Almost surely, 2^101813460 is an apocalyptic number.

101813460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101813460 is an abundant number, since it is smaller than the sum of its proper divisors (223990956).

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

101813460 is a wasteful number, since it uses less digits than its factorization.

101813460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242432 (or 242430 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 101813460 is about 10090.2656060185. The cubic root of 101813460 is about 466.9478702012.

The spelling of 101813460 in words is "one hundred one million, eight hundred thirteen thousand, four hundred sixty".