290825222912 has 72 divisors (see below), whose sum is σ = 666590195712. Its totient is φ = 124048512000.

The previous prime is 290825222827. The next prime is 290825222917. The reversal of 290825222912 is 219222528092.

It is not an unprimeable number, because it can be changed into a prime (290825222917) 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, 6464 + ... + 762687.

Almost surely, 2^290825222912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 290825222912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (333295097856).

290825222912 is an abundant number, since it is smaller than the sum of its proper divisors (375764972800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

290825222912 is an equidigital number, since it uses as much as digits as its factorization.

290825222912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 769385 (or 769371 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 44.

The spelling of 290825222912 in words is "two hundred ninety billion, eight hundred twenty-five million, two hundred twenty-two thousand, nine hundred twelve".