102372980 has 48 divisors (see below), whose sum is σ = 228868416. Its totient is φ = 38330880.

The previous prime is 102372971. The next prime is 102372989. The reversal of 102372980 is 89273201.

It is an interprime number because it is at equal distance from previous prime (102372971) and next prime (102372989).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102372989) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71027 + ... + 72453.

It is an arithmetic number, because the mean of its divisors is an integer number (4768092).

Almost surely, 2^102372980 is an apocalyptic number.

102372980 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 102372980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114434208).

102372980 is an abundant number, since it is smaller than the sum of its proper divisors (126495436).

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

102372980 is a wasteful number, since it uses less digits than its factorization.

102372980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1664 (or 1662 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 102372980 is about 10117.9533503570. The cubic root of 102372980 is about 467.8016850362.

The spelling of 102372980 in words is "one hundred two million, three hundred seventy-two thousand, nine hundred eighty".