20433414 has 16 divisors (see below), whose sum is σ = 41537520. Its totient is φ = 6699360.

The previous prime is 20433409. The next prime is 20433437. The reversal of 20433414 is 41433402.

It is a congruent number.

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, 27549 + ... + 28280.

It is an arithmetic number, because the mean of its divisors is an integer number (2596095).

Almost surely, 2^20433414 is an apocalyptic number.

20433414 is an abundant number, since it is smaller than the sum of its proper divisors (21104106).

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

20433414 is a wasteful number, since it uses less digits than its factorization.

20433414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55895.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 20433414 is about 4520.3333947841. Note that the first 4 decimals coincide. The cubic root of 20433414 is about 273.3885436098.

Adding to 20433414 its reverse (41433402), we get a palindrome (61866816).

The spelling of 20433414 in words is "twenty million, four hundred thirty-three thousand, four hundred fourteen".