380424343 has 24 divisors (see below), whose sum is σ = 435299424. Its totient is φ = 330246720.

The previous prime is 380424337. The next prime is 380424361. The reversal of 380424343 is 343424083.

It is a de Polignac number, because none of the positive numbers 2^k-380424343 is a prime.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380424313) 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, 461830 + ... + 462652.

It is an arithmetic number, because the mean of its divisors is an integer number (18137476).

Almost surely, 2^380424343 is an apocalyptic number.

380424343 is a deficient number, since it is larger than the sum of its proper divisors (54875081).

380424343 is a wasteful number, since it uses less digits than its factorization.

380424343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 935 (or 904 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 31.

The square root of 380424343 is about 19504.4698210436. The cubic root of 380424343 is about 724.5851565689.

The spelling of 380424343 in words is "three hundred eighty million, four hundred twenty-four thousand, three hundred forty-three".