3440626352320 has 112 divisors (see below), whose sum is σ = 8308623837888. Its totient is φ = 1356842188800.

The previous prime is 3440626352299. The next prime is 3440626352341. The reversal of 3440626352320 is 232536260443.

It is an interprime number because it is at equal distance from previous prime (3440626352299) and next prime (3440626352341).

It is a Harshad number since it is a multiple of its sum of digits (40).

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, 59562492 + ... + 59620228.

Almost surely, 2^{3440626352320} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3440626352320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4154311918944).

3440626352320 is an abundant number, since it is smaller than the sum of its proper divisors (4867997485568).

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

3440626352320 is a wasteful number, since it uses less digits than its factorization.

3440626352320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60378 (or 60368 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 40.

The spelling of 3440626352320 in words is "three trillion, four hundred forty billion, six hundred twenty-six million, three hundred fifty-two thousand, three hundred twenty".