40703622372 has 36 divisors (see below), whose sum is σ = 117588243136. Its totient is φ = 11629606320.

The previous prime is 40703622371. The next prime is 40703622391. The reversal of 40703622372 is 27322630704.

It is a tau number, because it is divible by the number of its divisors (36).

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

It is not an unprimeable number, because it can be changed into a prime (40703622371) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 80760904 + ... + 80761407.

Almost surely, 2^40703622372 is an apocalyptic number.

40703622372 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

40703622372 is an abundant number, since it is smaller than the sum of its proper divisors (76884620764).

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

40703622372 is a wasteful number, since it uses less digits than its factorization.

40703622372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161522328 (or 161522323 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 36.

The spelling of 40703622372 in words is "forty billion, seven hundred three million, six hundred twenty-two thousand, three hundred seventy-two".