350004840 has 64 divisors (see below), whose sum is σ = 1111786560. Its totient is φ = 87843840.

The previous prime is 350004829. The next prime is 350004841. The reversal of 350004840 is 48400053.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 350004840.

It is not an unprimeable number, because it can be changed into a prime (350004841) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83746 + ... + 87825.

It is an arithmetic number, because the mean of its divisors is an integer number (17371665).

Almost surely, 2^350004840 is an apocalyptic number.

350004840 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

350004840 is an abundant number, since it is smaller than the sum of its proper divisors (761781720).

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

350004840 is a wasteful number, since it uses less digits than its factorization.

350004840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171602 (or 171598 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 350004840 is about 18708.4162878636. The cubic root of 350004840 is about 704.7331216606.

Adding to 350004840 its reverse (48400053), we get a palindrome (398404893).

The spelling of 350004840 in words is "three hundred fifty million, four thousand, eight hundred forty".