350781358368 has 384 divisors, whose sum is σ = 1103251968000. Its totient is φ = 97512339456.

The previous prime is 350781358363. The next prime is 350781358463. The reversal of 350781358368 is 863853187053.

It is a super-2 number, since 2×350781358368² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (350781358363) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 200102580 + ... + 200104332.

It is an arithmetic number, because the mean of its divisors is an integer number (2873052000).

Almost surely, 2^350781358368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 350781358368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (551625984000).

350781358368 is an abundant number, since it is smaller than the sum of its proper divisors (752470609632).

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

350781358368 is a wasteful number, since it uses less digits than its factorization.

350781358368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1949 (or 1927 counting only the distinct ones).

The product of its (nonzero) digits is 14515200, while the sum is 57.

The spelling of 350781358368 in words is "three hundred fifty billion, seven hundred eighty-one million, three hundred fifty-eight thousand, three hundred sixty-eight".