229774462490 has 8 divisors (see below), whose sum is σ = 413594032500. Its totient is φ = 91909784992.

The previous prime is 229774462471. The next prime is 229774462507. The reversal of 229774462490 is 94264477922.

It is a happy number.

229774462490 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 222249073489 + 7525389001 = 471433^2 + 86749^2 .

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

It is a super-2 number, since 2×229774462490² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11488723115 + ... + 11488723134.

Almost surely, 2^229774462490 is an apocalyptic number.

229774462490 is a deficient number, since it is larger than the sum of its proper divisors (183819570010).

229774462490 is a wasteful number, since it uses less digits than its factorization.

229774462490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22977446256.

The product of its (nonzero) digits is 12192768, while the sum is 56.

The spelling of 229774462490 in words is "two hundred twenty-nine billion, seven hundred seventy-four million, four hundred sixty-two thousand, four hundred ninety".