102432202488 has 864 divisors, whose sum is σ = 380690528400. Its totient is φ = 24716482560.

The previous prime is 102432202471. The next prime is 102432202489. The reversal of 102432202488 is 884202234201.

102432202488 is a `hidden beast` number, since 10 + 2 + 432 + 202 + 4 + 8 + 8 = 666.

It is a super-2 number, since 2×102432202488² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102432202489) by changing a digit.

It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 592093570 + ... + 592093742.

Almost surely, 2^102432202488 is an apocalyptic number.

102432202488 is a gapful number since it is divisible by the number (18) 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 102432202488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (190345264200).

102432202488 is an abundant number, since it is smaller than the sum of its proper divisors (278258325912).

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

102432202488 is a wasteful number, since it uses less digits than its factorization.

102432202488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313 (or 288 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 36.

Adding to 102432202488 its reverse (884202234201), we get a palindrome (986634436689).

The spelling of 102432202488 in words is "one hundred two billion, four hundred thirty-two million, two hundred two thousand, four hundred eighty-eight".