1455430224 has 40 divisors (see below), whose sum is σ = 3861484000. Its totient is φ = 472030848.

The previous prime is 1455430211. The next prime is 1455430243. The reversal of 1455430224 is 4220345541.

It is a junction number, because it is equal to n+sod(n) for n = 1455430191 and 1455430200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 407974 + ... + 411525.

It is an arithmetic number, because the mean of its divisors is an integer number (96537100).

Almost surely, 2^1455430224 is an apocalyptic number.

It is an amenable number.

1455430224 is an abundant number, since it is smaller than the sum of its proper divisors (2406053776).

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

1455430224 is a wasteful number, since it uses less digits than its factorization.

1455430224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 819547 (or 819541 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 1455430224 is about 38150.1012318447. The cubic root of 1455430224 is about 1133.2623566470.

Adding to 1455430224 its reverse (4220345541), we get a palindrome (5675775765).

The spelling of 1455430224 in words is "one billion, four hundred fifty-five million, four hundred thirty thousand, two hundred twenty-four".