102340446 has 32 divisors (see below), whose sum is σ = 226389408. Its totient is φ = 30637440.

The previous prime is 102340421. The next prime is 102340457. The reversal of 102340446 is 644043201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14845 + ... + 20616.

It is an arithmetic number, because the mean of its divisors is an integer number (7074669).

Almost surely, 2^102340446 is an apocalyptic number.

102340446 is an abundant number, since it is smaller than the sum of its proper divisors (124048962).

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

102340446 is a wasteful number, since it uses less digits than its factorization.

102340446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35516.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 102340446 is about 10116.3454863898. The cubic root of 102340446 is about 467.7521241966.

Adding to 102340446 its reverse (644043201), we get a palindrome (746383647).

The spelling of 102340446 in words is "one hundred two million, three hundred forty thousand, four hundred forty-six".