34012102340 has 36 divisors (see below), whose sum is σ = 72798611844. Its totient is φ = 13348123776.

The previous prime is 34012102309. The next prime is 34012102363. The reversal of 34012102340 is 4320121043.

It can be written as a sum of positive squares in 6 ways, for example, as 1148938816 + 32863163524 = 33896^2 + 181282^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 246527 + ... + 358886.

Almost surely, 2^34012102340 is an apocalyptic number.

It is an amenable number.

34012102340 is an abundant number, since it is smaller than the sum of its proper divisors (38786509504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34012102340 is a wasteful number, since it uses less digits than its factorization.

34012102340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605528 (or 605473 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 34012102340 its reverse (4320121043), we get a palindrome (38332223383).

The spelling of 34012102340 in words is "thirty-four billion, twelve million, one hundred two thousand, three hundred forty".