102325020 has 48 divisors (see below), whose sum is σ = 327441408. Its totient is φ = 23388480.

The previous prime is 102325001. The next prime is 102325037. The reversal of 102325020 is 20523201.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121396 + ... + 122235.

It is an arithmetic number, because the mean of its divisors is an integer number (6821696).

Almost surely, 2^102325020 is an apocalyptic number.

102325020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102325020 is an abundant number, since it is smaller than the sum of its proper divisors (225116388).

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

102325020 is a wasteful number, since it uses less digits than its factorization.

102325020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243650 (or 243648 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 102325020 is about 10115.5830281798. The cubic root of 102325020 is about 467.7286212476.

Adding to 102325020 its reverse (20523201), we get a palindrome (122848221).

The spelling of 102325020 in words is "one hundred two million, three hundred twenty-five thousand, twenty".