290007609493 has 16 divisors (see below), whose sum is σ = 334332224896. Its totient is φ = 246415841280.

The previous prime is 290007609481. The next prime is 290007609503. The reversal of 290007609493 is 394906700092.

It is a de Polignac number, because none of the positive numbers 2^k-290007609493 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 (290007609433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3073 + ... + 761593.

It is an arithmetic number, because the mean of its divisors is an integer number (20895764056).

Almost surely, 2^290007609493 is an apocalyptic number.

It is an amenable number.

290007609493 is a deficient number, since it is larger than the sum of its proper divisors (44324615403).

290007609493 is a wasteful number, since it uses less digits than its factorization.

290007609493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 759004.

The product of its (nonzero) digits is 734832, while the sum is 49.

The spelling of 290007609493 in words is "two hundred ninety billion, seven million, six hundred nine thousand, four hundred ninety-three".