101844312 has 32 divisors (see below), whose sum is σ = 256996800. Its totient is φ = 33629984.

The previous prime is 101844311. The next prime is 101844343. The reversal of 101844312 is 213448101.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101844311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17262 + ... + 22397.

It is an arithmetic number, because the mean of its divisors is an integer number (8031150).

Almost surely, 2^101844312 is an apocalyptic number.

101844312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101844312 is an abundant number, since it is smaller than the sum of its proper divisors (155152488).

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

101844312 is a wasteful number, since it uses less digits than its factorization.

101844312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39775 (or 39771 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 101844312 is about 10091.7942904124. The cubic root of 101844312 is about 466.9950310277.

The spelling of 101844312 in words is "one hundred one million, eight hundred forty-four thousand, three hundred twelve".