102432054 has 32 divisors (see below), whose sum is σ = 209272320. Its totient is φ = 33415200.

The previous prime is 102432049. The next prime is 102432073. The reversal of 102432054 is 450234201.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 102432054.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86889 + ... + 88059.

It is an arithmetic number, because the mean of its divisors is an integer number (6539760).

Almost surely, 2^102432054 is an apocalyptic number.

102432054 is an abundant number, since it is smaller than the sum of its proper divisors (106840266).

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

102432054 is a wasteful number, since it uses less digits than its factorization.

102432054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1476.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 102432054 is about 10120.8721956163. The cubic root of 102432054 is about 467.8916488883.

Adding to 102432054 its reverse (450234201), we get a palindrome (552666255).

The spelling of 102432054 in words is "one hundred two million, four hundred thirty-two thousand, fifty-four".