3553400323 has 4 divisors (see below), whose sum is σ = 3876436728. Its totient is φ = 3230363920.

The previous prime is 3553400297. The next prime is 3553400351. The reversal of 3553400323 is 3230043553.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3553400323 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3553400291 and 3553400300.

It is not an unprimeable number, because it can be changed into a prime (3553400923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161518186 + ... + 161518207.

It is an arithmetic number, because the mean of its divisors is an integer number (969109182).

Almost surely, 2^3553400323 is an apocalyptic number.

3553400323 is a deficient number, since it is larger than the sum of its proper divisors (323036405).

3553400323 is a wasteful number, since it uses less digits than its factorization.

3553400323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323036404.

The product of its (nonzero) digits is 16200, while the sum is 28.

The square root of 3553400323 is about 59610.4044861298. The cubic root of 3553400323 is about 1525.9772037302.

Adding to 3553400323 its reverse (3230043553), we get a palindrome (6783443876).

The spelling of 3553400323 in words is "three billion, five hundred fifty-three million, four hundred thousand, three hundred twenty-three".