353966284940 has 48 divisors (see below), whose sum is σ = 746616558240. Its totient is φ = 140961715200.

The previous prime is 353966284921. The next prime is 353966284961. The reversal of 353966284940 is 49482669353.

It is a super-3 number, since 3×353966284940³ (a number of 36 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 353966284940.

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, 4152266 + ... + 4236654.

It is an arithmetic number, because the mean of its divisors is an integer number (15554511630).

Almost surely, 2^353966284940 is an apocalyptic number.

It is an amenable number.

353966284940 is an abundant number, since it is smaller than the sum of its proper divisors (392650273300).

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

353966284940 is a wasteful number, since it uses less digits than its factorization.

353966284940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85322 (or 85320 counting only the distinct ones).

The product of its (nonzero) digits is 33592320, while the sum is 59.

The spelling of 353966284940 in words is "three hundred fifty-three billion, nine hundred sixty-six million, two hundred eighty-four thousand, nine hundred forty".