402314924089 has 27 divisors (see below), whose sum is σ = 441057100653. Its totient is φ = 366808396032.

The previous prime is 402314924059. The next prime is 402314924147. The reversal of 402314924089 is 980429413204.

The square root of 402314924089 is 634283.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 73504427689 + 328810496400 = 271117^2 + 573420^2 .

It is not a de Polignac number, because 402314924089 - 2⁵ = 402314924057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (402314924029) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 799830612 + ... + 799831114.

Almost surely, 2^402314924089 is an apocalyptic number.

402314924089 is the 634283-rd square number.

402314924089 is the 317142-nd centered octagonal number.

It is an amenable number.

402314924089 is a deficient number, since it is larger than the sum of its proper divisors (38742176564).

402314924089 is an frugal number, since it uses more digits than its factorization.

402314924089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1226 (or 613 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 46.

The spelling of 402314924089 in words is "four hundred two billion, three hundred fourteen million, nine hundred twenty-four thousand, eighty-nine".