290054664327 has 8 divisors (see below), whose sum is σ = 386744318464. Its totient is φ = 193367393208.

The previous prime is 290054664313. The next prime is 290054664329. The reversal of 290054664327 is 723466450092.

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

It is not a de Polignac number, because 290054664327 - 2⁴ = 290054664311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (290054664329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 289213 + ... + 814710.

It is an arithmetic number, because the mean of its divisors is an integer number (48343039808).

Almost surely, 2^290054664327 is an apocalyptic number.

290054664327 is a deficient number, since it is larger than the sum of its proper divisors (96689654137).

290054664327 is a wasteful number, since it uses less digits than its factorization.

290054664327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1191509.

The product of its (nonzero) digits is 2177280, while the sum is 48.

The spelling of 290054664327 in words is "two hundred ninety billion, fifty-four million, six hundred sixty-four thousand, three hundred twenty-seven".