340884432 has 120 divisors (see below), whose sum is σ = 1125562880. Its totient is φ = 94245120.

The previous prime is 340884431. The next prime is 340884437. The reversal of 340884432 is 234488043.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340884431) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25794 + ... + 36702.

Almost surely, 2^340884432 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 340884432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (562781440).

340884432 is an abundant number, since it is smaller than the sum of its proper divisors (784678448).

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

340884432 is a wasteful number, since it uses less digits than its factorization.

340884432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10961 (or 10952 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 36.

The square root of 340884432 is about 18463.0558684092. The cubic root of 340884432 is about 698.5578690761.

The spelling of 340884432 in words is "three hundred forty million, eight hundred eighty-four thousand, four hundred thirty-two".