34138449190 has 32 divisors (see below), whose sum is σ = 65074264704. Its totient is φ = 12850068480.

The previous prime is 34138449157. The next prime is 34138449217. The reversal of 34138449190 is 9194483143.

It is a super-2 number, since 2×34138449190² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 34138449190.

It is a congruent number.

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, 1436787 + ... + 1460353.

It is an arithmetic number, because the mean of its divisors is an integer number (2033570772).

Almost surely, 2^34138449190 is an apocalyptic number.

34138449190 is a deficient number, since it is larger than the sum of its proper divisors (30935815514).

34138449190 is a wasteful number, since it uses less digits than its factorization.

34138449190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32112.

The product of its (nonzero) digits is 373248, while the sum is 46.

The spelling of 34138449190 in words is "thirty-four billion, one hundred thirty-eight million, four hundred forty-nine thousand, one hundred ninety".