354740351228 has 24 divisors (see below), whose sum is σ = 660063297600. Its totient is φ = 166238148608.

The previous prime is 354740351191. The next prime is 354740351237. The reversal of 354740351228 is 822153047453.

It is a super-2 number, since 2×354740351228² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10897493 + ... + 10929996.

It is an arithmetic number, because the mean of its divisors is an integer number (27502637400).

Almost surely, 2^354740351228 is an apocalyptic number.

It is an amenable number.

354740351228 is a deficient number, since it is larger than the sum of its proper divisors (305322946372).

354740351228 is a wasteful number, since it uses less digits than its factorization.

354740351228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21827749 (or 21827747 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 44.

The spelling of 354740351228 in words is "three hundred fifty-four billion, seven hundred forty million, three hundred fifty-one thousand, two hundred twenty-eight".