354032053421312 has 144 divisors (see below), whose sum is σ = 855164597922432. Its totient is φ = 142799338536960.

The previous prime is 354032053421257. The next prime is 354032053421339. The reversal of 354032053421312 is 213124350230453.

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, 1499045828 + ... + 1499281980.

It is an arithmetic number, because the mean of its divisors is an integer number (5938643041128).

Almost surely, 2^{354032053421312} is an apocalyptic number.

354032053421312 is a gapful number since it is divisible by the number (32) 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 354032053421312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (427582298961216).

354032053421312 is an abundant number, since it is smaller than the sum of its proper divisors (501132544501120).

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

354032053421312 is a wasteful number, since it uses less digits than its factorization.

354032053421312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285404 (or 285390 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 38.

The spelling of 354032053421312 in words is "three hundred fifty-four trillion, thirty-two billion, fifty-three million, four hundred twenty-one thousand, three hundred twelve".