202304690427 has 32 divisors (see below), whose sum is σ = 313188470784. Its totient is φ = 113765652000.

The previous prime is 202304690407. The next prime is 202304690429. The reversal of 202304690427 is 724096403202.

It is a happy number.

It is not a de Polignac number, because 202304690427 - 2¹⁶ = 202304624891 is a prime.

It is not an unprimeable number, because it can be changed into a prime (202304690429) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 691552 + ... + 939602.

It is an arithmetic number, because the mean of its divisors is an integer number (9787139712).

Almost surely, 2^202304690427 is an apocalyptic number.

202304690427 is a deficient number, since it is larger than the sum of its proper divisors (110883780357).

202304690427 is a wasteful number, since it uses less digits than its factorization.

202304690427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248679.

The product of its (nonzero) digits is 145152, while the sum is 39.

The spelling of 202304690427 in words is "two hundred two billion, three hundred four million, six hundred ninety thousand, four hundred twenty-seven".