403223013401 has 8 divisors (see below), whose sum is σ = 434992758984. Its totient is φ = 371560780800.

The previous prime is 403223013353. The next prime is 403223013421. The reversal of 403223013401 is 104310322304.

It can be written as a sum of positive squares in 4 ways, for example, as 29070591001 + 374152422400 = 170501^2 + 611680^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 403223013401 - 2⁶ = 403223013337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (403223013421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26870450 + ... + 26885451.

It is an arithmetic number, because the mean of its divisors is an integer number (54374094873).

Almost surely, 2^403223013401 is an apocalyptic number.

It is an amenable number.

403223013401 is a deficient number, since it is larger than the sum of its proper divisors (31769745583).

403223013401 is a wasteful number, since it uses less digits than its factorization.

403223013401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53756491.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 403223013401 its reverse (104310322304), we get a palindrome (507533335705).

The spelling of 403223013401 in words is "four hundred three billion, two hundred twenty-three million, thirteen thousand, four hundred one".