100300494 has 32 divisors (see below), whose sum is σ = 230307840. Its totient is φ = 28526112.

The previous prime is 100300481. The next prime is 100300517. The reversal of 100300494 is 494003001.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 100300494.

It is a congruent number.

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, 4012 + ... + 14720.

It is an arithmetic number, because the mean of its divisors is an integer number (7197120).

Almost surely, 2^100300494 is an apocalyptic number.

100300494 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

100300494 is an abundant number, since it is smaller than the sum of its proper divisors (130007346).

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

100300494 is a wasteful number, since it uses less digits than its factorization.

100300494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10944.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 100300494 is about 10015.0134298462. The cubic root of 100300494 is about 464.6233416467.

Adding to 100300494 its reverse (494003001), we get a palindrome (594303495).

The spelling of 100300494 in words is "one hundred million, three hundred thousand, four hundred ninety-four".