351115002412020 has 288 divisors, whose sum is σ = 1347671806580736. Its totient is φ = 71870021625600.

The previous prime is 351115002412003. The next prime is 351115002412061. The reversal of 351115002412020 is 20214200511153.

It is a happy number.

351115002412020 is a `hidden beast` number, since 3 + 5 + 1 + 11 + 500 + 2 + 4 + 120 + 20 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 188123416 + ... + 189980655.

It is an arithmetic number, because the mean of its divisors is an integer number (4679415995072).

Almost surely, 2^{351115002412020} is an apocalyptic number.

351115002412020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

351115002412020 is an abundant number, since it is smaller than the sum of its proper divisors (996556804168716).

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

351115002412020 is a wasteful number, since it uses less digits than its factorization.

351115002412020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378104171 (or 378104166 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

Adding to 351115002412020 its reverse (20214200511153), we get a palindrome (371329202923173).

The spelling of 351115002412020 in words is "three hundred fifty-one trillion, one hundred fifteen billion, two million, four hundred twelve thousand, twenty".