40736670332 has 12 divisors (see below), whose sum is σ = 71296592640. Its totient is φ = 20366215296.

The previous prime is 40736670277. The next prime is 40736670347. The reversal of 40736670332 is 23307663704.

It is a self number, because there is not a number n which added to its sum of digits gives 40736670332.

It is a congruent number.

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, 486332 + ... + 563907.

It is an arithmetic number, because the mean of its divisors is an integer number (5941382720).

Almost surely, 2^40736670332 is an apocalyptic number.

It is an amenable number.

40736670332 is a deficient number, since it is larger than the sum of its proper divisors (30559922308).

40736670332 is a wasteful number, since it uses less digits than its factorization.

40736670332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1059940 (or 1059938 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 41.

The spelling of 40736670332 in words is "forty billion, seven hundred thirty-six million, six hundred seventy thousand, three hundred thirty-two".