34340780 has 24 divisors (see below), whose sum is σ = 73876320. Its totient is φ = 13400960.

The previous prime is 34340749. The next prime is 34340827. The reversal of 34340780 is 8704343.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20120 + ... + 21759.

It is an arithmetic number, because the mean of its divisors is an integer number (3078180).

Almost surely, 2^34340780 is an apocalyptic number.

It is an amenable number.

34340780 is an abundant number, since it is smaller than the sum of its proper divisors (39535540).

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

34340780 is a wasteful number, since it uses less digits than its factorization.

34340780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41929 (or 41927 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 34340780 is about 5860.1006817289. The cubic root of 34340780 is about 325.0399319771.

The spelling of 34340780 in words is "thirty-four million, three hundred forty thousand, seven hundred eighty".