101484840 has 64 divisors (see below), whose sum is σ = 311895360. Its totient is φ = 26401280.

The previous prime is 101484839. The next prime is 101484853. The reversal of 101484840 is 48484101.

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 = 101484798 and 101484807.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5394 + ... + 15233.

It is an arithmetic number, because the mean of its divisors is an integer number (4873365).

Almost surely, 2^101484840 is an apocalyptic number.

101484840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101484840 is an abundant number, since it is smaller than the sum of its proper divisors (210410520).

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

101484840 is a wasteful number, since it uses less digits than its factorization.

101484840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20682 (or 20678 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 30.

The square root of 101484840 is about 10073.9684335420. The cubic root of 101484840 is about 466.4449445590. Note that the first 3 decimals are identical.

The spelling of 101484840 in words is "one hundred one million, four hundred eighty-four thousand, eight hundred forty".