1334225520 has 120 divisors (see below), whose sum is σ = 4646796336. Its totient is φ = 355788288.

The previous prime is 1334225483. The next prime is 1334225521. The reversal of 1334225520 is 255224331.

It is a happy number.

1334225520 is a `hidden beast` number, since 133 + 4 + 2 + 2 + 5 + 520 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1334225521) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14877 + ... + 53756.

Almost surely, 2^1334225520 is an apocalyptic number.

1334225520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1334225520 is an abundant number, since it is smaller than the sum of its proper divisors (3312570816).

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

1334225520 is an equidigital number, since it uses as much as digits as its factorization.

1334225520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68661 (or 68643 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 1334225520 is about 36527.0518930833. The cubic root of 1334225520 is about 1100.8878561839.

Adding to 1334225520 its reverse (255224331), we get a palindrome (1589449851).

The spelling of 1334225520 in words is "one billion, three hundred thirty-four million, two hundred twenty-five thousand, five hundred twenty".