3321145404 has 18 divisors (see below), whose sum is σ = 8395117640. Its totient is φ = 1107048456.

The previous prime is 3321145403. The next prime is 3321145409. The reversal of 3321145404 is 4045411233.

It is a happy number.

3321145404 is a `hidden beast` number, since 3 + 3 + 2 + 114 + 540 + 4 = 666.

3321145404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×3321145404² = 22060013589020646432, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3321145403) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 46126984 + ... + 46127055.

Almost surely, 2^3321145404 is an apocalyptic number.

It is an amenable number.

3321145404 is an abundant number, since it is smaller than the sum of its proper divisors (5073972236).

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

3321145404 is a wasteful number, since it uses less digits than its factorization.

3321145404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92254049 (or 92254044 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 3321145404 is about 57629.3796947356. The cubic root of 3321145404 is about 1491.9787238782.

Adding to 3321145404 its reverse (4045411233), we get a palindrome (7366556637).

The spelling of 3321145404 in words is "three billion, three hundred twenty-one million, one hundred forty-five thousand, four hundred four".