290028042816 has 56 divisors (see below), whose sum is σ = 767958169440. Its totient is φ = 96601393152.

The previous prime is 290028042793. The next prime is 290028042817. The reversal of 290028042816 is 618240820092.

It is not an unprimeable number, because it can be changed into a prime (290028042817) 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, 333306 + ... + 831353.

It is an arithmetic number, because the mean of its divisors is an integer number (13713538740).

Almost surely, 2^290028042816 is an apocalyptic number.

It is an amenable number.

290028042816 is an abundant number, since it is smaller than the sum of its proper divisors (477930126624).

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

290028042816 is a wasteful number, since it uses less digits than its factorization.

290028042816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1165971 (or 1165961 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 42.

The spelling of 290028042816 in words is "two hundred ninety billion, twenty-eight million, forty-two thousand, eight hundred sixteen".