354411217240 has 32 divisors (see below), whose sum is σ = 839394990000. Its totient is φ = 134303197824.

The previous prime is 354411217219. The next prime is 354411217267. The reversal of 354411217240 is 42712114453.

It is a junction number, because it is equal to n+sod(n) for n = 354411217196 and 354411217205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 233164515 + ... + 233166034.

Almost surely, 2^354411217240 is an apocalyptic number.

It is an amenable number.

354411217240 is an abundant number, since it is smaller than the sum of its proper divisors (484983772760).

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

354411217240 is a wasteful number, since it uses less digits than its factorization.

354411217240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466330579 (or 466330575 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 34.

The spelling of 354411217240 in words is "three hundred fifty-four billion, four hundred eleven million, two hundred seventeen thousand, two hundred forty".