102329426 has 8 divisors (see below), whose sum is σ = 162523260. Its totient is φ = 48155008.

The previous prime is 102329413. The next prime is 102329449. The reversal of 102329426 is 624923201.

It can be written as a sum of positive squares in 2 ways, for example, as 79299025 + 23030401 = 8905^2 + 4799^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×102329426² = 20942622850978952, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1504811 + ... + 1504878.

Almost surely, 2^102329426 is an apocalyptic number.

102329426 is a deficient number, since it is larger than the sum of its proper divisors (60193834).

102329426 is a wasteful number, since it uses less digits than its factorization.

102329426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3009708.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 102329426 is about 10115.8008086360. The cubic root of 102329426 is about 467.7353344403.

The spelling of 102329426 in words is "one hundred two million, three hundred twenty-nine thousand, four hundred twenty-six".