350466720140 has 24 divisors (see below), whose sum is σ = 779273060832. Its totient is φ = 131940412160.

The previous prime is 350466720137. The next prime is 350466720143. The reversal of 350466720140 is 41027664053.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (350466720137) and next prime (350466720143).

It is a junction number, because it is equal to n+sod(n) for n = 350466720094 and 350466720103.

It is not an unprimeable number, because it can be changed into a prime (350466720143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 515391896 + ... + 515392575.

It is an arithmetic number, because the mean of its divisors is an integer number (32469710868).

Almost surely, 2^350466720140 is an apocalyptic number.

It is an amenable number.

350466720140 is an abundant number, since it is smaller than the sum of its proper divisors (428806340692).

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

350466720140 is a wasteful number, since it uses less digits than its factorization.

350466720140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1030784497 (or 1030784495 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 38.

The spelling of 350466720140 in words is "three hundred fifty billion, four hundred sixty-six million, seven hundred twenty thousand, one hundred forty".