354444517464 has 64 divisors (see below), whose sum is σ = 905819120640. Its totient is φ = 115525209600.

The previous prime is 354444517463. The next prime is 354444517507. The reversal of 354444517464 is 464715444453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354444517463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1051264 + ... + 1346864.

It is an arithmetic number, because the mean of its divisors is an integer number (14153423760).

Almost surely, 2^354444517464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 354444517464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (452909560320).

354444517464 is an abundant number, since it is smaller than the sum of its proper divisors (551374603176).

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

354444517464 is a wasteful number, since it uses less digits than its factorization.

354444517464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296720 (or 296716 counting only the distinct ones).

The product of its digits is 12902400, while the sum is 51.

The spelling of 354444517464 in words is "three hundred fifty-four billion, four hundred forty-four million, five hundred seventeen thousand, four hundred sixty-four".