40196650670 has 64 divisors (see below), whose sum is σ = 80290248192. Its totient is φ = 14366352000.

The previous prime is 40196650661. The next prime is 40196650679. The reversal of 40196650670 is 7605669104.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (40196650661) and next prime (40196650679).

It is a super-2 number, since 2×40196650670² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40196650679) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3391655 + ... + 3403485.

It is an arithmetic number, because the mean of its divisors is an integer number (1254535128).

Almost surely, 2^40196650670 is an apocalyptic number.

40196650670 is a deficient number, since it is larger than the sum of its proper divisors (40093597522).

40196650670 is a wasteful number, since it uses less digits than its factorization.

40196650670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12377.

The product of its (nonzero) digits is 272160, while the sum is 44.

The spelling of 40196650670 in words is "forty billion, one hundred ninety-six million, six hundred fifty thousand, six hundred seventy".