101024980 has 96 divisors (see below), whose sum is σ = 254016000. Its totient is φ = 33019392.

The previous prime is 101024971. The next prime is 101024981. The reversal of 101024980 is 89420101.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101024981) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 604857 + ... + 605023.

It is an arithmetic number, because the mean of its divisors is an integer number (2646000).

Almost surely, 2^101024980 is an apocalyptic number.

101024980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101024980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127008000).

101024980 is an abundant number, since it is smaller than the sum of its proper divisors (152991020).

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

101024980 is a wasteful number, since it uses less digits than its factorization.

101024980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361 (or 359 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 101024980 is about 10051.1183457365. The cubic root of 101024980 is about 465.7393410471.

The spelling of 101024980 in words is "one hundred one million, twenty-four thousand, nine hundred eighty".