290619342721 has 8 divisors (see below), whose sum is σ = 291559950720. Its totient is φ = 289679398272.

The previous prime is 290619342719. The next prime is 290619342799. The reversal of 290619342721 is 127243916092.

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

It is a cyclic number.

It is not a de Polignac number, because 290619342721 - 2¹ = 290619342719 is a prime.

It is a super-5 number, since 5×290619342721⁵ (a number of 59 digits) contains 55555 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (290619342421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 719100 + ... + 1048018.

It is an arithmetic number, because the mean of its divisors is an integer number (36444993840).

Almost surely, 2^290619342721 is an apocalyptic number.

It is an amenable number.

290619342721 is a deficient number, since it is larger than the sum of its proper divisors (940607999).

290619342721 is a wasteful number, since it uses less digits than its factorization.

290619342721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331775.

The product of its (nonzero) digits is 326592, while the sum is 46.

The spelling of 290619342721 in words is "two hundred ninety billion, six hundred nineteen million, three hundred forty-two thousand, seven hundred twenty-one".