30213400401 has 12 divisors (see below), whose sum is σ = 44131934340. Its totient is φ = 19915948800.

The previous prime is 30213400337. The next prime is 30213400493. The reversal of 30213400401 is 10400431203.

It can be written as a sum of positive squares in 2 ways, for example, as 19600280001 + 10613120400 = 140001^2 + 103020^2 .

It is not a de Polignac number, because 30213400401 - 2⁶ = 30213400337 is a prime.

It is a super-2 number, since 2×30213400401² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30213440401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18859000 + ... + 18860601.

It is an arithmetic number, because the mean of its divisors is an integer number (3677661195).

Almost surely, 2^30213400401 is an apocalyptic number.

It is an amenable number.

30213400401 is a deficient number, since it is larger than the sum of its proper divisors (13918533939).

30213400401 is a wasteful number, since it uses less digits than its factorization.

30213400401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37719696 (or 37719693 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 30213400401 its reverse (10400431203), we get a palindrome (40613831604).

The spelling of 30213400401 in words is "thirty billion, two hundred thirteen million, four hundred thousand, four hundred one".