3214400724746 has 16 divisors (see below), whose sum is σ = 4825374784200. Its totient is φ = 1605942632448.

The previous prime is 3214400724713. The next prime is 3214400724767. The reversal of 3214400724746 is 6474270044123.

It can be written as a sum of positive squares in 4 ways, for example, as 1800263544121 + 1414137180625 = 1341739^2 + 1189175^2 .

It is a super-2 number, since 2×3214400724746² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3214400724697 and 3214400724706.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48811490 + ... + 48877298.

Almost surely, 2^{3214400724746} is an apocalyptic number.

3214400724746 is a deficient number, since it is larger than the sum of its proper divisors (1610974059454).

3214400724746 is a wasteful number, since it uses less digits than its factorization.

3214400724746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84553.

The product of its (nonzero) digits is 903168, while the sum is 44.

Adding to 3214400724746 its reverse (6474270044123), we get a palindrome (9688670768869).

The spelling of 3214400724746 in words is "three trillion, two hundred fourteen billion, four hundred million, seven hundred twenty-four thousand, seven hundred forty-six".