102650424250 has 64 divisors (see below), whose sum is σ = 221962156416. Its totient is φ = 35131680000.

The previous prime is 102650424211. The next prime is 102650424269. The reversal of 102650424250 is 52424056201.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1051116 + ... + 1144615.

It is an arithmetic number, because the mean of its divisors is an integer number (3468158694).

Almost surely, 2^102650424250 is an apocalyptic number.

102650424250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102650424250 is an abundant number, since it is smaller than the sum of its proper divisors (119311732166).

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

102650424250 is a wasteful number, since it uses less digits than its factorization.

102650424250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2195776 (or 2195766 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

The spelling of 102650424250 in words is "one hundred two billion, six hundred fifty million, four hundred twenty-four thousand, two hundred fifty".