351148652668 has 48 divisors (see below), whose sum is σ = 680140671840. Its totient is φ = 157291545600.

The previous prime is 351148652653. The next prime is 351148652671. The reversal of 351148652668 is 866256841153.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3747088 + ... + 3839656.

It is an arithmetic number, because the mean of its divisors is an integer number (14169597330).

Almost surely, 2^351148652668 is an apocalyptic number.

It is an amenable number.

351148652668 is a deficient number, since it is larger than the sum of its proper divisors (328992019172).

351148652668 is a wasteful number, since it uses less digits than its factorization.

351148652668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93838 (or 93836 counting only the distinct ones).

The product of its digits is 8294400, while the sum is 55.

The spelling of 351148652668 in words is "three hundred fifty-one billion, one hundred forty-eight million, six hundred fifty-two thousand, six hundred sixty-eight".