102880146 has 8 divisors (see below), whose sum is σ = 205760304. Its totient is φ = 34293380.

The previous prime is 102880121. The next prime is 102880147. The reversal of 102880146 is 641088201.

It is a sphenic number, since it is the product of 3 distinct primes.

102880146 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (102880147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8573340 + ... + 8573351.

It is an arithmetic number, because the mean of its divisors is an integer number (25720038).

Almost surely, 2^102880146 is an apocalyptic number.

102880146 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

102880146 is a wasteful number, since it uses less digits than its factorization.

102880146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17146696.

The product of its (nonzero) digits is 3072, while the sum is 30.

The square root of 102880146 is about 10142.9850635797. The cubic root of 102880146 is about 468.5729249743.

The spelling of 102880146 in words is "one hundred two million, eight hundred eighty thousand, one hundred forty-six".