351544145856 has 56 divisors (see below), whose sum is σ = 930699728640. Its totient is φ = 117109254912.

The previous prime is 351544145837. The next prime is 351544145857. The reversal of 351544145856 is 658541445153.

It is a junction number, because it is equal to n+sod(n) for n = 351544145799 and 351544145808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (351544145857) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 250296 + ... + 875063.

Almost surely, 2^351544145856 is an apocalyptic number.

It is an amenable number.

351544145856 is an abundant number, since it is smaller than the sum of its proper divisors (579155582784).

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

351544145856 is a wasteful number, since it uses less digits than its factorization.

351544145856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1127001 (or 1126991 counting only the distinct ones).

The product of its digits is 5760000, while the sum is 51.

The spelling of 351544145856 in words is "three hundred fifty-one billion, five hundred forty-four million, one hundred forty-five thousand, eight hundred fifty-six".