354541154440 has 64 divisors (see below), whose sum is σ = 916039368000. Its totient is φ = 122138576640.

The previous prime is 354541154417. The next prime is 354541154489. The reversal of 354541154440 is 44451145453.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 354541154393 and 354541154402.

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, 21196255 + ... + 21212974.

It is an arithmetic number, because the mean of its divisors is an integer number (14313115125).

Almost surely, 2^354541154440 is an apocalyptic number.

It is an amenable number.

354541154440 is an abundant number, since it is smaller than the sum of its proper divisors (561498213560).

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

354541154440 is a wasteful number, since it uses less digits than its factorization.

354541154440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42409270 (or 42409266 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 40.

Adding to 354541154440 its reverse (44451145453), we get a palindrome (398992299893).

The spelling of 354541154440 in words is "three hundred fifty-four billion, five hundred forty-one million, one hundred fifty-four thousand, four hundred forty".