432778334 has 16 divisors (see below), whose sum is σ = 666725040. Its totient is φ = 210609600.

The previous prime is 432778331. The next prime is 432778349. The reversal of 432778334 is 433877234.

It is a junction number, because it is equal to n+sod(n) for n = 432778291 and 432778300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (432778331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6239 + ... + 30074.

It is an arithmetic number, because the mean of its divisors is an integer number (41670315).

Almost surely, 2^432778334 is an apocalyptic number.

432778334 is a deficient number, since it is larger than the sum of its proper divisors (233946706).

432778334 is a wasteful number, since it uses less digits than its factorization.

432778334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36475.

The product of its digits is 338688, while the sum is 41.

The square root of 432778334 is about 20803.3250707669. The cubic root of 432778334 is about 756.4063572704.

The spelling of 432778334 in words is "four hundred thirty-two million, seven hundred seventy-eight thousand, three hundred thirty-four".