4462040086440 has 64 divisors (see below), whose sum is σ = 13396586803200. Its totient is φ = 1188946996992.

The previous prime is 4462040086393. The next prime is 4462040086457. The reversal of 4462040086440 is 446800402644.

It is a junction number, because it is equal to n+sod(n) for n = 4462040086392 and 4462040086401.

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, 14382747 + ... + 14689706.

It is an arithmetic number, because the mean of its divisors is an integer number (209321668800).

Almost surely, 2^{4462040086440} is an apocalyptic number.

4462040086440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4462040086440 is an abundant number, since it is smaller than the sum of its proper divisors (8934546716760).

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

4462040086440 is a wasteful number, since it uses less digits than its factorization.

4462040086440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29073746 (or 29073742 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 42.

The spelling of 4462040086440 in words is "four trillion, four hundred sixty-two billion, forty million, eighty-six thousand, four hundred forty".