350424211420220 has 144 divisors (see below), whose sum is σ = 893269597667328. Its totient is φ = 114919883971200.

The previous prime is 350424211420187. The next prime is 350424211420249. The reversal of 350424211420220 is 22024112424053.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2694614519 + ... + 2694744561.

It is an arithmetic number, because the mean of its divisors is an integer number (6203261094912).

Almost surely, 2^{350424211420220} is an apocalyptic number.

It is an amenable number.

350424211420220 is an abundant number, since it is smaller than the sum of its proper divisors (542845386247108).

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

350424211420220 is a wasteful number, since it uses less digits than its factorization.

350424211420220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249640 (or 249631 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 32.

Adding to 350424211420220 its reverse (22024112424053), we get a palindrome (372448323844273).

The spelling of 350424211420220 in words is "three hundred fifty trillion, four hundred twenty-four billion, two hundred eleven million, four hundred twenty thousand, two hundred twenty".