348740380 has 24 divisors (see below), whose sum is σ = 775435248. Its totient is φ = 131290368.

The previous prime is 348740333. The next prime is 348740407. The reversal of 348740380 is 83047843.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 512514 + ... + 513193.

It is an arithmetic number, because the mean of its divisors is an integer number (32309802).

Almost surely, 2^348740380 is an apocalyptic number.

It is an amenable number.

348740380 is an abundant number, since it is smaller than the sum of its proper divisors (426694868).

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

348740380 is a wasteful number, since it uses less digits than its factorization.

348740380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1025733 (or 1025731 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 37.

The square root of 348740380 is about 18674.5918295421. The cubic root of 348740380 is about 703.8834361721.

The spelling of 348740380 in words is "three hundred forty-eight million, seven hundred forty thousand, three hundred eighty".