351427602438 has 96 divisors (see below), whose sum is σ = 875415340800. Its totient is φ = 100767153600.

The previous prime is 351427602371. The next prime is 351427602451. The reversal of 351427602438 is 834206724153.

351427602438 is a `hidden beast` number, since 3 + 5 + 1 + 4 + 2 + 7 + 602 + 4 + 38 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 351427602393 and 351427602402.

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, 3100648 + ... + 3211988.

It is an arithmetic number, because the mean of its divisors is an integer number (9118909800).

Almost surely, 2^351427602438 is an apocalyptic number.

351427602438 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 351427602438, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (437707670400).

351427602438 is an abundant number, since it is smaller than the sum of its proper divisors (523987738362).

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

351427602438 is a wasteful number, since it uses less digits than its factorization.

351427602438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112218 (or 112215 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 45.

The spelling of 351427602438 in words is "three hundred fifty-one billion, four hundred twenty-seven million, six hundred two thousand, four hundred thirty-eight".