3480705005138 has 32 divisors (see below), whose sum is σ = 5464678383360. Its totient is φ = 1660608714240.

The previous prime is 3480705005137. The next prime is 3480705005177. The reversal of 3480705005138 is 8315005070843.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3480705005137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3439895 + ... + 4335237.

It is an arithmetic number, because the mean of its divisors is an integer number (170771199480).

Almost surely, 2^{3480705005138} is an apocalyptic number.

3480705005138 is a deficient number, since it is larger than the sum of its proper divisors (1983973378222).

3480705005138 is a wasteful number, since it uses less digits than its factorization.

3480705005138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 896162.

The product of its (nonzero) digits is 403200, while the sum is 44.

The spelling of 3480705005138 in words is "three trillion, four hundred eighty billion, seven hundred five million, five thousand, one hundred thirty-eight".