351578469060 has 768 divisors, whose sum is σ = 1394730731520. Its totient is φ = 71554129920.

The previous prime is 351578469059. The next prime is 351578469097. The reversal of 351578469060 is 60964875153.

351578469060 is a `hidden beast` number, since 3 + 5 + 1 + 578 + 4 + 6 + 9 + 0 + 60 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 351578468988 and 351578469006.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 158868514 + ... + 158870726.

It is an arithmetic number, because the mean of its divisors is an integer number (1816055640).

Almost surely, 2^351578469060 is an apocalyptic number.

351578469060 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 351578469060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (697365365760).

351578469060 is an abundant number, since it is smaller than the sum of its proper divisors (1043152262460).

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

351578469060 is a wasteful number, since it uses less digits than its factorization.

351578469060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2365 (or 2357 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 54.

The spelling of 351578469060 in words is "three hundred fifty-one billion, five hundred seventy-eight million, four hundred sixty-nine thousand, sixty".