34090409428 has 6 divisors (see below), whose sum is σ = 59658216506. Its totient is φ = 17045204712.

The previous prime is 34090409413. The next prime is 34090409449. The reversal of 34090409428 is 82490409043.

It can be written as a sum of positive squares in only one way, i.e., 29032070544 + 5058338884 = 170388^2 + 71122^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4261301175 + ... + 4261301182.

Almost surely, 2^34090409428 is an apocalyptic number.

It is an amenable number.

34090409428 is a deficient number, since it is larger than the sum of its proper divisors (25567807078).

34090409428 is a wasteful number, since it uses less digits than its factorization.

34090409428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8522602361 (or 8522602359 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 43.

The spelling of 34090409428 in words is "thirty-four billion, ninety million, four hundred nine thousand, four hundred twenty-eight".