102434304 has 120 divisors (see below), whose sum is σ = 317678328. Its totient is φ = 29245440.

The previous prime is 102434281. The next prime is 102434309. The reversal of 102434304 is 403434201.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102434309) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 74584 + ... + 75944.

Almost surely, 2^102434304 is an apocalyptic number.

102434304 is a gapful number since it is divisible by the number (14) 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 102434304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158839164).

102434304 is an abundant number, since it is smaller than the sum of its proper divisors (215244024).

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

102434304 is an equidigital number, since it uses as much as digits as its factorization.

102434304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1396 (or 1373 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 102434304 is about 10120.9833514338. The cubic root of 102434304 is about 467.8950747317.

Adding to 102434304 its reverse (403434201), we get a palindrome (505868505).

The spelling of 102434304 in words is "one hundred two million, four hundred thirty-four thousand, three hundred four".