4288404614940 has 72 divisors (see below), whose sum is σ = 13427778768768. Its totient is φ = 1106685060480.

The previous prime is 4288404614843. The next prime is 4288404614941. The reversal of 4288404614940 is 494164048824.

4288404614940 is a `hidden beast` number, since 4 + 28 + 84 + 0 + 461 + 49 + 40 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4288404614941) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 384260067 + ... + 384271226.

It is an arithmetic number, because the mean of its divisors is an integer number (186496927344).

Almost surely, 2^{4288404614940} is an apocalyptic number.

It is an amenable number.

4288404614940 is an abundant number, since it is smaller than the sum of its proper divisors (9139374153828).

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

4288404614940 is a wasteful number, since it uses less digits than its factorization.

4288404614940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 768531339 (or 768531334 counting only the distinct ones).

The product of its (nonzero) digits is 7077888, while the sum is 54.

The spelling of 4288404614940 in words is "four trillion, two hundred eighty-eight billion, four hundred four million, six hundred fourteen thousand, nine hundred forty".