102331384 has 8 divisors (see below), whose sum is σ = 191871360. Its totient is φ = 51165688.

The previous prime is 102331379. The next prime is 102331409. The reversal of 102331384 is 483133201.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6395704 + ... + 6395719.

It is an arithmetic number, because the mean of its divisors is an integer number (23983920).

Almost surely, 2^102331384 is an apocalyptic number.

It is an amenable number.

102331384 is a deficient number, since it is larger than the sum of its proper divisors (89539976).

102331384 is a wasteful number, since it uses less digits than its factorization.

102331384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12791429 (or 12791425 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 102331384 is about 10115.8975874610. The cubic root of 102331384 is about 467.7383176810.

Adding to 102331384 its reverse (483133201), we get a palindrome (585464585).

The spelling of 102331384 in words is "one hundred two million, three hundred thirty-one thousand, three hundred eighty-four".