3400504450 has 36 divisors (see below), whose sum is σ = 7357586562. Its totient is φ = 1165886400.

The previous prime is 3400504427. The next prime is 3400504451. The reversal of 3400504450 is 544050043.

It can be written as a sum of positive squares in 3 ways, for example, as 2246475609 + 1154028841 = 47397^2 + 33971^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (3400504451) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 691531 + ... + 696430.

Almost surely, 2^3400504450 is an apocalyptic number.

3400504450 is an abundant number, since it is smaller than the sum of its proper divisors (3957082112).

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

3400504450 is a wasteful number, since it uses less digits than its factorization.

3400504450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1387987 (or 1387975 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 3400504450 is about 58313.8444110830. The cubic root of 3400504450 is about 1503.7689590705.

Adding to 3400504450 its reverse (544050043), we get a palindrome (3944554493).

The spelling of 3400504450 in words is "three billion, four hundred million, five hundred four thousand, four hundred fifty".