4288404680490 has 32 divisors (see below), whose sum is σ = 11762481409920. Its totient is φ = 980206784064.

The previous prime is 4288404680489. The next prime is 4288404680503. The reversal of 4288404680490 is 940864048824.

It is a self number, because there is not a number n which added to its sum of digits gives 4288404680490.

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, 10210487125 + ... + 10210487544.

It is an arithmetic number, because the mean of its divisors is an integer number (367577544060).

Almost surely, 2^{4288404680490} is an apocalyptic number.

4288404680490 is an abundant number, since it is smaller than the sum of its proper divisors (7474076729430).

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

4288404680490 is a wasteful number, since it uses less digits than its factorization.

4288404680490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20420974686.

The product of its (nonzero) digits is 14155776, while the sum is 57.

The spelling of 4288404680490 in words is "four trillion, two hundred eighty-eight billion, four hundred four million, six hundred eighty thousand, four hundred ninety".