354553540 has 24 divisors (see below), whose sum is σ = 812250432. Its totient is φ = 128928480.

The previous prime is 354553523. The next prime is 354553543. The reversal of 354553540 is 45355453.

It is a junction number, because it is equal to n+sod(n) for n = 354553496 and 354553505.

It is not an unprimeable number, because it can be changed into a prime (354553543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 805584 + ... + 806023.

It is an arithmetic number, because the mean of its divisors is an integer number (33843768).

Almost surely, 2^354553540 is an apocalyptic number.

It is an amenable number.

354553540 is an abundant number, since it is smaller than the sum of its proper divisors (457696892).

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

354553540 is a wasteful number, since it uses less digits than its factorization.

354553540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1611627 (or 1611625 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 34.

The square root of 354553540 is about 18829.5921357846. The cubic root of 354553540 is about 707.7729197167.

The spelling of 354553540 in words is "three hundred fifty-four million, five hundred fifty-three thousand, five hundred forty".