3448640627058 has 128 divisors (see below), whose sum is σ = 7843962986496. Its totient is φ = 1001523398400.

The previous prime is 3448640627023. The next prime is 3448640627063. The reversal of 3448640627058 is 8507260468443.

It is a junction number, because it is equal to n+sod(n) for n = 3448640626989 and 3448640627007.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 193658791 + ... + 193676597.

It is an arithmetic number, because the mean of its divisors is an integer number (61280960832).

Almost surely, 2^{3448640627058} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3448640627058, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3921981493248).

3448640627058 is an abundant number, since it is smaller than the sum of its proper divisors (4395322359438).

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

3448640627058 is a wasteful number, since it uses less digits than its factorization.

3448640627058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19048.

The product of its (nonzero) digits is 30965760, while the sum is 57.

The spelling of 3448640627058 in words is "three trillion, four hundred forty-eight billion, six hundred forty million, six hundred twenty-seven thousand, fifty-eight".