40649237006 has 32 divisors (see below), whose sum is σ = 70216608000. Its totient is φ = 17288163072.

The previous prime is 40649236931. The next prime is 40649237017. The reversal of 40649237006 is 60073294604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8032505 + ... + 8037563.

It is an arithmetic number, because the mean of its divisors is an integer number (2194269000).

Almost surely, 2^40649237006 is an apocalyptic number.

40649237006 is a deficient number, since it is larger than the sum of its proper divisors (29567370994).

40649237006 is a wasteful number, since it uses less digits than its factorization.

40649237006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9336.

The product of its (nonzero) digits is 217728, while the sum is 41.

The spelling of 40649237006 in words is "forty billion, six hundred forty-nine million, two hundred thirty-seven thousand, six".