4288340290 has 16 divisors (see below), whose sum is σ = 8312782968. Its totient is φ = 1583387136.

The previous prime is 4288340281. The next prime is 4288340297. The reversal of 4288340290 is 920438824.

It can be written as a sum of positive squares in 4 ways, for example, as 3963583849 + 324756441 = 62957^2 + 18021^2 .

It is not an unprimeable number, because it can be changed into a prime (4288340297) 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, 16493487 + ... + 16493746.

Almost surely, 2^4288340290 is an apocalyptic number.

4288340290 is a deficient number, since it is larger than the sum of its proper divisors (4024442678).

4288340290 is a wasteful number, since it uses less digits than its factorization.

4288340290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32987253.

The product of its (nonzero) digits is 110592, while the sum is 40.

The square root of 4288340290 is about 65485.4204384457. The cubic root of 4288340290 is about 1624.6622149184.

The spelling of 4288340290 in words is "four billion, two hundred eighty-eight million, three hundred forty thousand, two hundred ninety".