1333320404 has 24 divisors (see below), whose sum is σ = 2660609448. Its totient is φ = 579179520.

The previous prime is 1333320397. The next prime is 1333320407. The reversal of 1333320404 is 4040233331.

It can be written as a sum of positive squares in 4 ways, for example, as 453604804 + 879715600 = 21298^2 + 29660^2 .

It is a super-4 number, since 4×1333320404⁴ (a number of 38 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1333320404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1333320407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 753257 + ... + 755024.

It is an arithmetic number, because the mean of its divisors is an integer number (110858727).

Almost surely, 2^1333320404 is an apocalyptic number.

It is an amenable number.

1333320404 is a deficient number, since it is larger than the sum of its proper divisors (1327289044).

1333320404 is a wasteful number, since it uses less digits than its factorization.

1333320404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1508315 (or 1508313 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 1333320404 is about 36514.6601243939. The cubic root of 1333320404 is about 1100.6388586435.

Adding to 1333320404 its reverse (4040233331), we get a palindrome (5373553735).

The spelling of 1333320404 in words is "one billion, three hundred thirty-three million, three hundred twenty thousand, four hundred four".