406733064492 has 24 divisors (see below), whose sum is σ = 966950305776. Its totient is φ = 133019618368.

The previous prime is 406733064487. The next prime is 406733064533. The reversal of 406733064492 is 294460337604.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 319758063 + ... + 319759334.

It is an arithmetic number, because the mean of its divisors is an integer number (40289596074).

Almost surely, 2^406733064492 is an apocalyptic number.

It is an amenable number.

406733064492 is an abundant number, since it is smaller than the sum of its proper divisors (560217241284).

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

406733064492 is a wasteful number, since it uses less digits than its factorization.

406733064492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 639517457 (or 639517455 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 48.

The spelling of 406733064492 in words is "four hundred six billion, seven hundred thirty-three million, sixty-four thousand, four hundred ninety-two".