102032443320 has 128 divisors (see below), whose sum is σ = 314151877440. Its totient is φ = 26500198400.

The previous prime is 102032443307. The next prime is 102032443333. The reversal of 102032443320 is 23344230201.

It is an interprime number because it is at equal distance from previous prime (102032443307) and next prime (102032443333).

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 812770 + ... + 929870.

Almost surely, 2^102032443320 is an apocalyptic number.

102032443320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102032443320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157075938720).

102032443320 is an abundant number, since it is smaller than the sum of its proper divisors (212119434120).

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

102032443320 is a wasteful number, since it uses less digits than its factorization.

102032443320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117305 (or 117301 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 102032443320 its reverse (23344230201), we get a palindrome (125376673521).

The spelling of 102032443320 in words is "one hundred two billion, thirty-two million, four hundred forty-three thousand, three hundred twenty".