340773888 has 352 divisors, whose sum is σ = 1188504576. Its totient is φ = 84344832.

The previous prime is 340773887. The next prime is 340773967. The reversal of 340773888 is 888377043.

It is a super-2 number, since 2×340773888² = 232253685485273088, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (340773883) 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 31 ways as a sum of consecutive naturals, for example, 6429670 + ... + 6429722.

Almost surely, 2^340773888 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 340773888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (594252288).

340773888 is an abundant number, since it is smaller than the sum of its proper divisors (847730688).

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

340773888 is a wasteful number, since it uses less digits than its factorization.

340773888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119 (or 101 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 48.

The square root of 340773888 is about 18460.0619717270. The cubic root of 340773888 is about 698.4823501000.

The spelling of 340773888 in words is "three hundred forty million, seven hundred seventy-three thousand, eight hundred eighty-eight".