229396847540450 has 18 divisors (see below), whose sum is σ = 426678335626401. Its totient is φ = 91758696177240.

The previous prime is 229396847540351. The next prime is 229396847540503. The reversal of 229396847540450 is 54045748693922.

It can be written as a sum of positive squares in 2 ways, for example, as 224808910589641 + 4587936950809 = 14993629^2 + 2141947^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=10709735.

It is a super-2 number, since 2×229396847540450² (a number of 30 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (68) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 106026377 + ... + 108168323.

Almost surely, 2^{229396847540450} is an apocalyptic number.

229396847540450 is a deficient number, since it is larger than the sum of its proper divisors (197281488085951).

229396847540450 is an frugal number, since it uses more digits than its factorization.

229396847540450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4283906 (or 2141954 counting only the distinct ones).

The product of its (nonzero) digits is 522547200, while the sum is 68.

The spelling of 229396847540450 in words is "two hundred twenty-nine trillion, three hundred ninety-six billion, eight hundred forty-seven million, five hundred forty thousand, four hundred fifty".