340034032 has 80 divisors (see below), whose sum is σ = 753424000. Its totient is φ = 147370752.

The previous prime is 340034029. The next prime is 340034059. The reversal of 340034032 is 230430043.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 549019 + ... + 549637.

It is an arithmetic number, because the mean of its divisors is an integer number (9417800).

Almost surely, 2^340034032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 340034032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (376712000).

340034032 is an abundant number, since it is smaller than the sum of its proper divisors (413389968).

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

340034032 is a wasteful number, since it uses less digits than its factorization.

340034032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 798 (or 792 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 340034032 is about 18440.0117136622. The cubic root of 340034032 is about 697.9764909174.

Adding to 340034032 its reverse (230430043), we get a palindrome (570464075).

The spelling of 340034032 in words is "three hundred forty million, thirty-four thousand, thirty-two".