350428650 has 288 divisors, whose sum is σ = 1117053504. Its totient is φ = 71424000.

The previous prime is 350428649. The next prime is 350428669. The reversal of 350428650 is 56824053.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 11304135 + ... + 11304165.

It is an arithmetic number, because the mean of its divisors is an integer number (3878658).

Almost surely, 2^350428650 is an apocalyptic number.

350428650 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 350428650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (558526752).

350428650 is an abundant number, since it is smaller than the sum of its proper divisors (766624854).

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

350428650 is a wasteful number, since it uses less digits than its factorization.

350428650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118 (or 82 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 350428650 is about 18719.7395815220. The cubic root of 350428650 is about 705.0174534183.

The spelling of 350428650 in words is "three hundred fifty million, four hundred twenty-eight thousand, six hundred fifty".