100980940 has 12 divisors (see below), whose sum is σ = 212060016. Its totient is φ = 40392368.

The previous prime is 100980931. The next prime is 100980949. The reversal of 100980940 is 49089001.

It is an interprime number because it is at equal distance from previous prime (100980931) and next prime (100980949).

It is not an unprimeable number, because it can be changed into a prime (100980949) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2524504 + ... + 2524543.

It is an arithmetic number, because the mean of its divisors is an integer number (17671668).

Almost surely, 2^100980940 is an apocalyptic number.

100980940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100980940 is an abundant number, since it is smaller than the sum of its proper divisors (111079076).

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

100980940 is a wasteful number, since it uses less digits than its factorization.

100980940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5049056 (or 5049054 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 100980940 is about 10048.9273059367. The cubic root of 100980940 is about 465.6716543496.

The spelling of 100980940 in words is "one hundred million, nine hundred eighty thousand, nine hundred forty".