40203472466 has 8 divisors (see below), whose sum is σ = 60462664704. Its totient is φ = 20049250900.

The previous prime is 40203472451. The next prime is 40203472489. The reversal of 40203472466 is 66427430204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26241710 + ... + 26243241.

It is an arithmetic number, because the mean of its divisors is an integer number (7557833088).

Almost surely, 2^40203472466 is an apocalyptic number.

40203472466 is a deficient number, since it is larger than the sum of its proper divisors (20259192238).

40203472466 is a wasteful number, since it uses less digits than its factorization.

40203472466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52485336.

The product of its (nonzero) digits is 193536, while the sum is 38.

The spelling of 40203472466 in words is "forty billion, two hundred three million, four hundred seventy-two thousand, four hundred sixty-six".