356540066 has 32 divisors (see below), whose sum is σ = 576004608. Its totient is φ = 165084480.

The previous prime is 356540039. The next prime is 356540069. The reversal of 356540066 is 660045653.

It is not an unprimeable number, because it can be changed into a prime (356540069) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 460856 + ... + 461628.

It is an arithmetic number, because the mean of its divisors is an integer number (18000144).

Almost surely, 2^356540066 is an apocalyptic number.

356540066 is a deficient number, since it is larger than the sum of its proper divisors (219464542).

356540066 is a wasteful number, since it uses less digits than its factorization.

356540066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1106.

The product of its (nonzero) digits is 64800, while the sum is 35.

The square root of 356540066 is about 18882.2685607424. The cubic root of 356540066 is about 709.0923175744.

The spelling of 356540066 in words is "three hundred fifty-six million, five hundred forty thousand, sixty-six".