290160064 has 28 divisors (see below), whose sum is σ = 581389744. Its totient is φ = 143668224.

The previous prime is 290160061. The next prime is 290160083. The reversal of 290160064 is 460061092.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (290160061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15417 + ... + 28600.

Almost surely, 2^290160064 is an apocalyptic number.

It is an amenable number.

290160064 is an abundant number, since it is smaller than the sum of its proper divisors (291229680).

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

290160064 is a wasteful number, since it uses less digits than its factorization.

290160064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44132 (or 44122 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 290160064 is about 17034.0853584805. The cubic root of 290160064 is about 662.0323517807.

The spelling of 290160064 in words is "two hundred ninety million, one hundred sixty thousand, sixty-four".