351848861370 has 128 divisors (see below), whose sum is σ = 969486336000. Its totient is φ = 90710072640.

The previous prime is 351848861293. The next prime is 351848861417. The reversal of 351848861370 is 73168848153.

It is a happy number.

351848861370 is a `hidden beast` number, since 3 + 5 + 18 + 4 + 8 + 8 + 613 + 7 + 0 = 666.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8676201 + ... + 8716659.

It is an arithmetic number, because the mean of its divisors is an integer number (7574112000).

Almost surely, 2^351848861370 is an apocalyptic number.

351848861370 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 351848861370, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (484743168000).

351848861370 is an abundant number, since it is smaller than the sum of its proper divisors (617637474630).

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

351848861370 is a wasteful number, since it uses less digits than its factorization.

351848861370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41545 (or 41539 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 54.

The spelling of 351848861370 in words is "three hundred fifty-one billion, eight hundred forty-eight million, eight hundred sixty-one thousand, three hundred seventy".