34074252381 has 8 divisors (see below), whose sum is σ = 48927131680. Its totient is φ = 20968770672.

The previous prime is 34074252367. The next prime is 34074252383. The reversal of 34074252381 is 18325247043.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 34074252381 - 2¹⁰ = 34074251357 is a prime.

It is a super-2 number, since 2×34074252381² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 873698779 = 34074252381 / (3 + 4 + 0 + 7 + 4 + 2 + 5 + 2 + 3 + 8 + 1).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34074252383) 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, 436849351 + ... + 436849428.

It is an arithmetic number, because the mean of its divisors is an integer number (6115891460).

Almost surely, 2^34074252381 is an apocalyptic number.

It is an amenable number.

34074252381 is a deficient number, since it is larger than the sum of its proper divisors (14852879299).

34074252381 is a wasteful number, since it uses less digits than its factorization.

34074252381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 873698795.

The product of its (nonzero) digits is 161280, while the sum is 39.

The spelling of 34074252381 in words is "thirty-four billion, seventy-four million, two hundred fifty-two thousand, three hundred eighty-one".