340155632 has 40 divisors (see below), whose sum is σ = 697157760. Its totient is φ = 160332480.

The previous prime is 340155631. The next prime is 340155667. The reversal of 340155632 is 236551043.

It is a junction number, because it is equal to n+sod(n) for n = 340155595 and 340155604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340155631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61493 + ... + 66795.

It is an arithmetic number, because the mean of its divisors is an integer number (17428944).

Almost surely, 2^340155632 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 340155632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (348578880).

340155632 is an abundant number, since it is smaller than the sum of its proper divisors (357002128).

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

340155632 is a wasteful number, since it uses less digits than its factorization.

340155632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5541 (or 5535 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 340155632 is about 18443.3085968868. The cubic root of 340155632 is about 698.0596824198.

The spelling of 340155632 in words is "three hundred forty million, one hundred fifty-five thousand, six hundred thirty-two".