34911154438 has 16 divisors (see below), whose sum is σ = 53260503120. Its totient is φ = 17157722400.

The previous prime is 34911154433. The next prime is 34911154483. The reversal of 34911154438 is 83445111943.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 34911154394 and 34911154403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34911154433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1923928 + ... + 1941988.

It is an arithmetic number, because the mean of its divisors is an integer number (3328781445).

Almost surely, 2^34911154438 is an apocalyptic number.

34911154438 is a deficient number, since it is larger than the sum of its proper divisors (18349348682).

34911154438 is a wasteful number, since it uses less digits than its factorization.

34911154438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34503.

The product of its digits is 207360, while the sum is 43.

The spelling of 34911154438 in words is "thirty-four billion, nine hundred eleven million, one hundred fifty-four thousand, four hundred thirty-eight".