102324155 has 8 divisors (see below), whose sum is σ = 123673200. Its totient is φ = 81269856.

The previous prime is 102324107. The next prime is 102324163. The reversal of 102324155 is 551423201.

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

It is a cyclic number.

It is not a de Polignac number, because 102324155 - 2⁶ = 102324091 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 102324155.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72920 + ... + 74309.

It is an arithmetic number, because the mean of its divisors is an integer number (15459150).

Almost surely, 2^102324155 is an apocalyptic number.

102324155 is a deficient number, since it is larger than the sum of its proper divisors (21349045).

102324155 is a wasteful number, since it uses less digits than its factorization.

102324155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147373.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 102324155 is about 10115.5402722741. The cubic root of 102324155 is about 467.7273032695.

Adding to 102324155 its reverse (551423201), we get a palindrome (653747356).

The spelling of 102324155 in words is "one hundred two million, three hundred twenty-four thousand, one hundred fifty-five".