102087850832 has 160 divisors (see below), whose sum is σ = 231361691904. Its totient is φ = 43124940800.

The previous prime is 102087850817. The next prime is 102087850841. The reversal of 102087850832 is 238058780201.

It is a super-3 number, since 3×102087850832³ (a number of 34 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

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, 86441282 + ... + 86442462.

Almost surely, 2^102087850832 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102087850832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115680845952).

102087850832 is an abundant number, since it is smaller than the sum of its proper divisors (129273841072).

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

102087850832 is a wasteful number, since it uses less digits than its factorization.

102087850832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1557 (or 1551 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 44.

The spelling of 102087850832 in words is "one hundred two billion, eighty-seven million, eight hundred fifty thousand, eight hundred thirty-two".