100488810 has 32 divisors (see below), whose sum is σ = 242533440. Its totient is φ = 26645888.

The previous prime is 100488809. The next prime is 100488833. The reversal of 100488810 is 18884001.

It is a super-2 number, since 2×100488810² = 20196001870432200, which contains 22 as substring.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3987 + ... + 14726.

It is an arithmetic number, because the mean of its divisors is an integer number (7579170).

Almost surely, 2^100488810 is an apocalyptic number.

100488810 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100488810 is an abundant number, since it is smaller than the sum of its proper divisors (142044630).

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

100488810 is a wasteful number, since it uses less digits than its factorization.

100488810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18902.

The product of its (nonzero) digits is 2048, while the sum is 30.

The square root of 100488810 is about 10024.4107058719. The cubic root of 100488810 is about 464.9139394438.

The spelling of 100488810 in words is "one hundred million, four hundred eighty-eight thousand, eight hundred ten".