3101040400 has 30 divisors (see below), whose sum is σ = 7450250522. Its totient is φ = 1240416000.

The previous prime is 3101040361. The next prime is 3101040419. The reversal of 3101040400 is 40401013.

It can be written as a sum of positive squares in 3 ways, for example, as 21678336 + 3079362064 = 4656^2 + 55492^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3875901 + ... + 3876700.

Almost surely, 2^3101040400 is an apocalyptic number.

It is an amenable number.

3101040400 is an abundant number, since it is smaller than the sum of its proper divisors (4349210122).

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

3101040400 is a wasteful number, since it uses less digits than its factorization.

3101040400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7752619 (or 7752608 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 3101040400 is about 55686.9859123296. The cubic root of 3101040400 is about 1458.2628366103.

Adding to 3101040400 its reverse (40401013), we get a palindrome (3141441413).

The spelling of 3101040400 in words is "three billion, one hundred one million, forty thousand, four hundred".