350647470 has 144 divisors (see below), whose sum is σ = 991514160. Its totient is φ = 85722624.

The previous prime is 350647469. The next prime is 350647501. The reversal of 350647470 is 74746053.

350647470 is a `hidden beast` number, since 3 + 5 + 0 + 647 + 4 + 7 + 0 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 4803354 + ... + 4803426.

It is an arithmetic number, because the mean of its divisors is an integer number (6885515).

Almost surely, 2^350647470 is an apocalyptic number.

350647470 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 350647470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (495757080).

350647470 is an abundant number, since it is smaller than the sum of its proper divisors (640866690).

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

350647470 is a wasteful number, since it uses less digits than its factorization.

350647470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211 (or 155 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 36.

The square root of 350647470 is about 18725.5833019962. The cubic root of 350647470 is about 705.1641687999.

The spelling of 350647470 in words is "three hundred fifty million, six hundred forty-seven thousand, four hundred seventy".