290215380948395 has 32 divisors (see below), whose sum is σ = 414114102875520. Its totient is φ = 191031946076160.

The previous prime is 290215380948391. The next prime is 290215380948401. The reversal of 290215380948395 is 593849083512092.

It is a happy number.

It is not a de Polignac number, because 290215380948395 - 2² = 290215380948391 is a prime.

It is a super-3 number, since 3×290215380948395³ (a number of 44 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (290215380948391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 826201526 + ... + 826552715.

It is an arithmetic number, because the mean of its divisors is an integer number (12941065714860).

Almost surely, 2^{290215380948395} is an apocalyptic number.

290215380948395 is a deficient number, since it is larger than the sum of its proper divisors (123898721927125).

290215380948395 is a wasteful number, since it uses less digits than its factorization.

290215380948395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1652754455.

The product of its (nonzero) digits is 167961600, while the sum is 68.

The spelling of 290215380948395 in words is "two hundred ninety trillion, two hundred fifteen billion, three hundred eighty million, nine hundred forty-eight thousand, three hundred ninety-five".