350947680 has 48 divisors (see below), whose sum is σ = 1105486704. Its totient is φ = 93585920.

The previous prime is 350947679. The next prime is 350947693. The reversal of 350947680 is 86749053.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

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, 365091 + ... + 366050.

It is an arithmetic number, because the mean of its divisors is an integer number (23030973).

Almost surely, 2^350947680 is an apocalyptic number.

350947680 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

350947680 is an abundant number, since it is smaller than the sum of its proper divisors (754539024).

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

350947680 is a wasteful number, since it uses less digits than its factorization.

350947680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 731159 (or 731151 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 350947680 is about 18733.5976256564. The cubic root of 350947680 is about 705.3653556200.

The spelling of 350947680 in words is "three hundred fifty million, nine hundred forty-seven thousand, six hundred eighty".