102340546 has 16 divisors (see below), whose sum is σ = 191390400. Its totient is φ = 39872880.

The previous prime is 102340543. The next prime is 102340549. The reversal of 102340546 is 645043201.

It is an interprime number because it is at equal distance from previous prime (102340543) and next prime (102340549).

It is a self number, because there is not a number n which added to its sum of digits gives 102340546.

It is not an unprimeable number, because it can be changed into a prime (102340543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 332121 + ... + 332428.

It is an arithmetic number, because the mean of its divisors is an integer number (11961900).

Almost surely, 2^102340546 is an apocalyptic number.

102340546 is a deficient number, since it is larger than the sum of its proper divisors (89049854).

102340546 is a wasteful number, since it uses less digits than its factorization.

102340546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 664569.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 102340546 is about 10116.3504288849. The cubic root of 102340546 is about 467.7522765482.

Adding to 102340546 its reverse (645043201), we get a palindrome (747383747).

The spelling of 102340546 in words is "one hundred two million, three hundred forty thousand, five hundred forty-six".