229436734802 has 54 divisors (see below), whose sum is σ = 388254698181. Its totient is φ = 101610300000.

The previous prime is 229436734781. The next prime is 229436734819. The reversal of 229436734802 is 208437634922.

It can be written as a sum of positive squares in 2 ways, for example, as 163854134521 + 65582600281 = 404789^2 + 256091^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=338701.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 305507927 + ... + 305508677.

Almost surely, 2^229436734802 is an apocalyptic number.

229436734802 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

229436734802 is a deficient number, since it is larger than the sum of its proper divisors (158817963379).

229436734802 is an frugal number, since it uses more digits than its factorization.

229436734802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1608 (or 805 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 50.

Multiplying 229436734802 by its sum of digits (50), we get a square (11471836740100 = 3387010²).

The spelling of 229436734802 in words is "two hundred twenty-nine billion, four hundred thirty-six million, seven hundred thirty-four thousand, eight hundred two".