102738487332 has 24 divisors (see below), whose sum is σ = 258163378816. Its totient is φ = 31611842208.

The previous prime is 102738487331. The next prime is 102738487373. The reversal of 102738487332 is 233784837201.

It is not an unprimeable number, because it can be changed into a prime (102738487331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 329289868 + ... + 329290179.

Almost surely, 2^102738487332 is an apocalyptic number.

102738487332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102738487332 is an abundant number, since it is smaller than the sum of its proper divisors (155424891484).

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

102738487332 is a wasteful number, since it uses less digits than its factorization.

102738487332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 658580067 (or 658580065 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 48.

The spelling of 102738487332 in words is "one hundred two billion, seven hundred thirty-eight million, four hundred eighty-seven thousand, three hundred thirty-two".