14532378 has 32 divisors (see below), whose sum is σ = 34967040. Its totient is φ = 3933360.

The previous prime is 14532361. The next prime is 14532383. The reversal of 14532378 is 87323541.

It is a super-2 number, since 2×14532378² = 422380020669768, which contains 22 as substring.

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, 8308 + ... + 9903.

It is an arithmetic number, because the mean of its divisors is an integer number (1092720).

Almost surely, 2^14532378 is an apocalyptic number.

14532378 is an abundant number, since it is smaller than the sum of its proper divisors (20434662).

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

14532378 is a wasteful number, since it uses less digits than its factorization.

14532378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18242.

The product of its digits is 20160, while the sum is 33.

The square root of 14532378 is about 3812.1356219316. The cubic root of 14532378 is about 244.0313159663.

It can be divided in two parts, 145 and 32378, that added together give a palindrome (32523).

The spelling of 14532378 in words is "fourteen million, five hundred thirty-two thousand, three hundred seventy-eight".