34323872 has 24 divisors (see below), whose sum is σ = 73719072. Its totient is φ = 15601600.

The previous prime is 34323871. The next prime is 34323881. The reversal of 34323872 is 27832343.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (34323871) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48404 + ... + 49107.

It is an arithmetic number, because the mean of its divisors is an integer number (3071628).

Almost surely, 2^34323872 is an apocalyptic number.

34323872 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

34323872 is an abundant number, since it is smaller than the sum of its proper divisors (39395200).

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

34323872 is a wasteful number, since it uses less digits than its factorization.

34323872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97532 (or 97524 counting only the distinct ones).

The product of its digits is 24192, while the sum is 32.

The square root of 34323872 is about 5858.6578667814. The cubic root of 34323872 is about 324.9865777494.

The spelling of 34323872 in words is "thirty-four million, three hundred twenty-three thousand, eight hundred seventy-two".