400252333273 has 16 divisors (see below), whose sum is σ = 442722952000. Its totient is φ = 359452022976.

The previous prime is 400252333241. The next prime is 400252333279. The reversal of 400252333273 is 372333252004.

It is a cyclic number.

It is not a de Polignac number, because 400252333273 - 2⁵ = 400252333241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (400252333279) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10113478 + ... + 10152976.

It is an arithmetic number, because the mean of its divisors is an integer number (27670184500).

Almost surely, 2^400252333273 is an apocalyptic number.

It is an amenable number.

400252333273 is a deficient number, since it is larger than the sum of its proper divisors (42470618727).

400252333273 is a wasteful number, since it uses less digits than its factorization.

400252333273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60616.

The product of its (nonzero) digits is 90720, while the sum is 34.

Adding to 400252333273 its reverse (372333252004), we get a palindrome (772585585277).

The spelling of 400252333273 in words is "four hundred billion, two hundred fifty-two million, three hundred thirty-three thousand, two hundred seventy-three".