354540066 has 16 divisors (see below), whose sum is σ = 750790944. Its totient is φ = 111228224.

The previous prime is 354540059. The next prime is 354540073. The reversal of 354540066 is 660045453.

It is an interprime number because it is at equal distance from previous prime (354540059) and next prime (354540073).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1737840 + ... + 1738043.

It is an arithmetic number, because the mean of its divisors is an integer number (46924434).

Almost surely, 2^354540066 is an apocalyptic number.

354540066 is an abundant number, since it is smaller than the sum of its proper divisors (396250878).

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

354540066 is a wasteful number, since it uses less digits than its factorization.

354540066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3475905.

The product of its (nonzero) digits is 43200, while the sum is 33.

The square root of 354540066 is about 18829.2343444974. The cubic root of 354540066 is about 707.7639538371.

The spelling of 354540066 in words is "three hundred fifty-four million, five hundred forty thousand, sixty-six".