1335481472 has 32 divisors (see below), whose sum is σ = 2865189180. Its totient is φ = 616375296.

The previous prime is 1335481463. The next prime is 1335481501. The reversal of 1335481472 is 2741845331.

It can be written as a sum of positive squares in 2 ways, for example, as 1334879296 + 602176 = 36536^2 + 776^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 399623 + ... + 402950.

Almost surely, 2^1335481472 is an apocalyptic number.

It is an amenable number.

1335481472 is an abundant number, since it is smaller than the sum of its proper divisors (1529707708).

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

1335481472 is an equidigital number, since it uses as much as digits as its factorization.

1335481472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 802600 (or 802588 counting only the distinct ones).

The product of its digits is 80640, while the sum is 38.

The square root of 1335481472 is about 36544.2399291598. The cubic root of 1335481472 is about 1101.2331822830.

The spelling of 1335481472 in words is "one billion, three hundred thirty-five million, four hundred eighty-one thousand, four hundred seventy-two".