40266316332 has 72 divisors (see below), whose sum is σ = 112694766912. Its totient is φ = 12019788000.

The previous prime is 40266316327. The next prime is 40266316373. The reversal of 40266316332 is 23361366204.

40266316332 is a `hidden beast` number, since 4 + 0 + 2 + 6 + 6 + 316 + 332 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 732294 + ... + 785357.

It is an arithmetic number, because the mean of its divisors is an integer number (1565205096).

Almost surely, 2^40266316332 is an apocalyptic number.

It is an amenable number.

40266316332 is an abundant number, since it is smaller than the sum of its proper divisors (72428450580).

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

40266316332 is a wasteful number, since it uses less digits than its factorization.

40266316332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1517739 (or 1517734 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 36.

The spelling of 40266316332 in words is "forty billion, two hundred sixty-six million, three hundred sixteen thousand, three hundred thirty-two".