354358091860 has 12 divisors (see below), whose sum is σ = 744151992948. Its totient is φ = 141743236736.

The previous prime is 354358091839. The next prime is 354358091861. The reversal of 354358091860 is 68190853453.

It can be written as a sum of positive squares in 2 ways, for example, as 101634715204 + 252723376656 = 318802^2 + 502716^2 .

It is a junction number, because it is equal to n+sod(n) for n = 354358091798 and 354358091807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354358091861) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8858952277 + ... + 8858952316.

It is an arithmetic number, because the mean of its divisors is an integer number (62012666079).

Almost surely, 2^354358091860 is an apocalyptic number.

It is an amenable number.

354358091860 is an abundant number, since it is smaller than the sum of its proper divisors (389793901088).

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

354358091860 is a wasteful number, since it uses less digits than its factorization.

354358091860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17717904602 (or 17717904600 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 52.

The spelling of 354358091860 in words is "three hundred fifty-four billion, three hundred fifty-eight million, ninety-one thousand, eight hundred sixty".