34123480 has 32 divisors (see below), whose sum is σ = 78654240. Its totient is φ = 13315840.

The previous prime is 34123447. The next prime is 34123489. The reversal of 34123480 is 8432143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34123489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8764 + ... + 12043.

It is an arithmetic number, because the mean of its divisors is an integer number (2457945).

Almost surely, 2^34123480 is an apocalyptic number.

It is an amenable number.

34123480 is an abundant number, since it is smaller than the sum of its proper divisors (44530760).

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

34123480 is a wasteful number, since it uses less digits than its factorization.

34123480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20859 (or 20855 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 34123480 is about 5841.5306213355. The cubic root of 34123480 is about 324.3528899039.

The spelling of 34123480 in words is "thirty-four million, one hundred twenty-three thousand, four hundred eighty".