1334517228 has 72 divisors (see below), whose sum is σ = 3803023280. Its totient is φ = 404395200.

The previous prime is 1334517227. The next prime is 1334517229. The reversal of 1334517228 is 8227154331.

1334517228 is a `hidden beast` number, since 133 + 4 + 517 + 2 + 2 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (1334517227) and next prime (1334517229).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 1334517192 and 1334517201.

It is not an unprimeable number, because it can be changed into a prime (1334517227) 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, 37993 + ... + 64128.

Almost surely, 2^1334517228 is an apocalyptic number.

1334517228 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1334517228 is an abundant number, since it is smaller than the sum of its proper divisors (2468506052).

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

1334517228 is a wasteful number, since it uses less digits than its factorization.

1334517228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102156 (or 102137 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 1334517228 is about 36531.0447154198. The cubic root of 1334517228 is about 1100.9680811007.

The spelling of 1334517228 in words is "one billion, three hundred thirty-four million, five hundred seventeen thousand, two hundred twenty-eight".