3400800545 has 8 divisors (see below), whose sum is σ = 4118401320. Its totient is φ = 2695680000.

The previous prime is 3400800527. The next prime is 3400800551. The reversal of 3400800545 is 5450080043.

It can be written as a sum of positive squares in 4 ways, for example, as 67354849 + 3333445696 = 8207^2 + 57736^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-3400800545 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3119456 + ... + 3120545.

It is an arithmetic number, because the mean of its divisors is an integer number (514800165).

Almost surely, 2^3400800545 is an apocalyptic number.

It is an amenable number.

3400800545 is a deficient number, since it is larger than the sum of its proper divisors (717600775).

3400800545 is a wasteful number, since it uses less digits than its factorization.

3400800545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6240115.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 3400800545 is about 58316.3831611666. The cubic root of 3400800545 is about 1503.8126041192.

Adding to 3400800545 its reverse (5450080043), we get a palindrome (8850880588).

The spelling of 3400800545 in words is "three billion, four hundred million, eight hundred thousand, five hundred forty-five".