40375948215 has 16 divisors (see below), whose sum is σ = 64988356608. Its totient is φ = 21404892576.

The previous prime is 40375948211. The next prime is 40375948219. The reversal of 40375948215 is 51284957304.

40375948215 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (40375948211) and next prime (40375948219).

It is not a de Polignac number, because 40375948215 - 2² = 40375948211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40375948211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8056567 + ... + 8061576.

It is an arithmetic number, because the mean of its divisors is an integer number (4061772288).

Almost surely, 2^40375948215 is an apocalyptic number.

40375948215 is a deficient number, since it is larger than the sum of its proper divisors (24612408393).

40375948215 is a wasteful number, since it uses less digits than its factorization.

40375948215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16118318.

The product of its (nonzero) digits is 1209600, while the sum is 48.

The spelling of 40375948215 in words is "forty billion, three hundred seventy-five million, nine hundred forty-eight thousand, two hundred fifteen".