6351940350 has 384 divisors, whose sum is σ = 22305715200. Its totient is φ = 1293926400.

The previous prime is 6351940339. The next prime is 6351940373. The reversal of 6351940350 is 530491536.

6351940350 is a `hidden beast` number, since 635 + 19 + 4 + 0 + 3 + 5 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 3051310 + ... + 3053390.

It is an arithmetic number, because the mean of its divisors is an integer number (58087800).

Almost surely, 2^6351940350 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6351940350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11152857600).

6351940350 is an abundant number, since it is smaller than the sum of its proper divisors (15953774850).

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

6351940350 is a wasteful number, since it uses less digits than its factorization.

6351940350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2145 (or 2134 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 36.

The square root of 6351940350 is about 79699.0611613462. The cubic root of 6351940350 is about 1851.9764948650.

The spelling of 6351940350 in words is "six billion, three hundred fifty-one million, nine hundred forty thousand, three hundred fifty".