351443420010120 has 64 divisors (see below), whose sum is σ = 1055174400000000. Its totient is φ = 93643210672128.

The previous prime is 351443420010103. The next prime is 351443420010169. The reversal of 351443420010120 is 21010024344153.

It is a super-2 number, since 2×351443420010120² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1172266120 + ... + 1172565879.

It is an arithmetic number, because the mean of its divisors is an integer number (16487100000000).

Almost surely, 2^{351443420010120} is an apocalyptic number.

351443420010120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

351443420010120 is an abundant number, since it is smaller than the sum of its proper divisors (703730979989880).

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

351443420010120 is a wasteful number, since it uses less digits than its factorization.

351443420010120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2344833262 (or 2344833258 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 351443420010120 its reverse (21010024344153), we get a palindrome (372453444354273).

The spelling of 351443420010120 in words is "three hundred fifty-one trillion, four hundred forty-three billion, four hundred twenty million, ten thousand, one hundred twenty".