455412340 has 24 divisors (see below), whose sum is σ = 962099712. Its totient is φ = 181072800.

The previous prime is 455412323. The next prime is 455412343. The reversal of 455412340 is 43214554.

It is a junction number, because it is equal to n+sod(n) for n = 455412299 and 455412308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455412343) 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, 64836 + ... + 71515.

It is an arithmetic number, because the mean of its divisors is an integer number (40087488).

Almost surely, 2^455412340 is an apocalyptic number.

It is an amenable number.

455412340 is an abundant number, since it is smaller than the sum of its proper divisors (506687372).

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

455412340 is a wasteful number, since it uses less digits than its factorization.

455412340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136527 (or 136525 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 455412340 is about 21340.3922175765. The cubic root of 455412340 is about 769.3694393541.

Adding to 455412340 its reverse (43214554), we get a palindrome (498626894).

The spelling of 455412340 in words is "four hundred fifty-five million, four hundred twelve thousand, three hundred forty".