348450240 has 56 divisors (see below), whose sum is σ = 1106332560. Its totient is φ = 92919808.

The previous prime is 348450233. The next prime is 348450257. The reversal of 348450240 is 42054843.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 348450198 and 348450207.

It is a congruent number.

It is an unprimeable number.

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, 180525 + ... + 182444.

Almost surely, 2^348450240 is an apocalyptic number.

348450240 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

348450240 is an abundant number, since it is smaller than the sum of its proper divisors (757882320).

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

348450240 is a wasteful number, since it uses less digits than its factorization.

348450240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362989 (or 362979 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

The square root of 348450240 is about 18666.8219041164. The cubic root of 348450240 is about 703.6881797444.

The spelling of 348450240 in words is "three hundred forty-eight million, four hundred fifty thousand, two hundred forty".