204690237070 has 64 divisors (see below), whose sum is σ = 404080228800. Its totient is φ = 74036597760.

The previous prime is 204690236917. The next prime is 204690237079. The reversal of 204690237070 is 70732096402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204690237079) 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, 31156746 + ... + 31163314.

It is an arithmetic number, because the mean of its divisors is an integer number (6313753575).

Almost surely, 2^204690237070 is an apocalyptic number.

204690237070 is a deficient number, since it is larger than the sum of its proper divisors (199389991730).

204690237070 is a wasteful number, since it uses less digits than its factorization.

204690237070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8053.

The product of its (nonzero) digits is 127008, while the sum is 40.

The spelling of 204690237070 in words is "two hundred four billion, six hundred ninety million, two hundred thirty-seven thousand, seventy".