102941280 has 360 divisors, whose sum is σ = 401762592. Its totient is φ = 24800256.

The previous prime is 102941263. The next prime is 102941281. The reversal of 102941280 is 82149201.

It is a tau number, because it is divible by the number of its divisors (360).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102941281) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 2190217 + ... + 2190263.

Almost surely, 2^102941280 is an apocalyptic number.

102941280 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 102941280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (200881296).

102941280 is an abundant number, since it is smaller than the sum of its proper divisors (298821312).

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

102941280 is a wasteful number, since it uses less digits than its factorization.

102941280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100 (or 70 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 102941280 is about 10145.9982259017. The cubic root of 102941280 is about 468.6657192473.

The spelling of 102941280 in words is "one hundred two million, nine hundred forty-one thousand, two hundred eighty".