290716394399296 has 112 divisors (see below), whose sum is σ = 611864717937408. Its totient is φ = 136753643980800.

The previous prime is 290716394399269. The next prime is 290716394399303. The reversal of 290716394399296 is 692993493617092.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3237944421 + ... + 3238034203.

Almost surely, 2^{290716394399296} 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 290716394399296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (305932358968704).

290716394399296 is an abundant number, since it is smaller than the sum of its proper divisors (321148323538112).

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

290716394399296 is a wasteful number, since it uses less digits than its factorization.

290716394399296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125940 (or 125930 counting only the distinct ones).

The product of its (nonzero) digits is 2142770112, while the sum is 79.

The spelling of 290716394399296 in words is "two hundred ninety trillion, seven hundred sixteen billion, three hundred ninety-four million, three hundred ninety-nine thousand, two hundred ninety-six".