1334221616 has 40 divisors (see below), whose sum is σ = 3181608864. Its totient is φ = 527823360.

The previous prime is 1334221601. The next prime is 1334221633. The reversal of 1334221616 is 6161224331.

It is a super-3 number, since 3×1334221616³ (a number of 28 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 456725 + ... + 459636.

Almost surely, 2^1334221616 is an apocalyptic number.

1334221616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1334221616 is an abundant number, since it is smaller than the sum of its proper divisors (1847387248).

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

1334221616 is a wasteful number, since it uses less digits than its factorization.

1334221616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 916389 (or 916383 counting only the distinct ones).

The product of its digits is 5184, while the sum is 29.

The square root of 1334221616 is about 36526.9984531990. The cubic root of 1334221616 is about 1100.8867824348.

Adding to 1334221616 its reverse (6161224331), we get a palindrome (7495445947).

The spelling of 1334221616 in words is "one billion, three hundred thirty-four million, two hundred twenty-one thousand, six hundred sixteen".