102470980 has 48 divisors (see below), whose sum is σ = 225558144. Its totient is φ = 39029760.

The previous prime is 102470959. The next prime is 102470983. The reversal of 102470980 is 89074201.

It is not an unprimeable number, because it can be changed into a prime (102470983) 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, 151924 + ... + 152596.

It is an arithmetic number, because the mean of its divisors is an integer number (4699128).

Almost surely, 2^102470980 is an apocalyptic number.

102470980 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 102470980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112779072).

102470980 is an abundant number, since it is smaller than the sum of its proper divisors (123087164).

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

102470980 is a wasteful number, since it uses less digits than its factorization.

102470980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1036 (or 1034 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 102470980 is about 10122.7950685569. The cubic root of 102470980 is about 467.9509104280.

The spelling of 102470980 in words is "one hundred two million, four hundred seventy thousand, nine hundred eighty".