34207437428 has 6 divisors (see below), whose sum is σ = 59863015506. Its totient is φ = 17103718712.

The previous prime is 34207437353. The next prime is 34207437437. The reversal of 34207437428 is 82473470243.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 17788090384 + 16419347044 = 133372^2 + 128138^2 .

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, 4275929675 + ... + 4275929682.

It is an arithmetic number, because the mean of its divisors is an integer number (9977169251).

Almost surely, 2^34207437428 is an apocalyptic number.

It is an amenable number.

34207437428 is a deficient number, since it is larger than the sum of its proper divisors (25655578078).

34207437428 is a wasteful number, since it uses less digits than its factorization.

34207437428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8551859361 (or 8551859359 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 44.

The spelling of 34207437428 in words is "thirty-four billion, two hundred seven million, four hundred thirty-seven thousand, four hundred twenty-eight".