354869871412 has 96 divisors (see below), whose sum is σ = 762319208448. Its totient is φ = 141256773504.

The previous prime is 354869871379. The next prime is 354869871427. The reversal of 354869871412 is 214178968453.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3797878 + ... + 3890194.

It is an arithmetic number, because the mean of its divisors is an integer number (7940825088).

Almost surely, 2^354869871412 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 354869871412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (381159604224).

354869871412 is an abundant number, since it is smaller than the sum of its proper divisors (407449337036).

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

354869871412 is a wasteful number, since it uses less digits than its factorization.

354869871412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92525 (or 92523 counting only the distinct ones).

The product of its digits is 11612160, while the sum is 58.

The spelling of 354869871412 in words is "three hundred fifty-four billion, eight hundred sixty-nine million, eight hundred seventy-one thousand, four hundred twelve".