1456020224 has 36 divisors (see below), whose sum is σ = 2954029680. Its totient is φ = 716067840.

The previous prime is 1456020211. The next prime is 1456020227. The reversal of 1456020224 is 4220206541.

It is a junction number, because it is equal to n+sod(n) for n = 1456020193 and 1456020202.

It is not an unprimeable number, because it can be changed into a prime (1456020227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31004 + ... + 62235.

It is an arithmetic number, because the mean of its divisors is an integer number (82056380).

Almost surely, 2^1456020224 is an apocalyptic number.

It is an amenable number.

1456020224 is an abundant number, since it is smaller than the sum of its proper divisors (1498009456).

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

1456020224 is an frugal number, since it uses more digits than its factorization.

1456020224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93316 (or 93302 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 1456020224 is about 38157.8330621643. The cubic root of 1456020224 is about 1133.4154693260.

Adding to 1456020224 its reverse (4220206541), we get a palindrome (5676226765).

The spelling of 1456020224 in words is "one billion, four hundred fifty-six million, twenty thousand, two hundred twenty-four".