34151290394 has 8 divisors (see below), whose sum is σ = 55167469140. Its totient is φ = 15762134016.

The previous prime is 34151290391. The next prime is 34151290457. The reversal of 34151290394 is 49309215143.

It can be written as a sum of positive squares in 2 ways, for example, as 33658672369 + 492618025 = 183463^2 + 22195^2 .

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

It is not an unprimeable number, because it can be changed into a prime (34151290391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 656755559 + ... + 656755610.

Almost surely, 2^34151290394 is an apocalyptic number.

34151290394 is a deficient number, since it is larger than the sum of its proper divisors (21016178746).

34151290394 is a wasteful number, since it uses less digits than its factorization.

34151290394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1313511184.

The product of its (nonzero) digits is 116640, while the sum is 41.

The spelling of 34151290394 in words is "thirty-four billion, one hundred fifty-one million, two hundred ninety thousand, three hundred ninety-four".