40495743180 has 192 divisors, whose sum is σ = 135278760960. Its totient is φ = 10020326400.

The previous prime is 40495743161. The next prime is 40495743181. The reversal of 40495743180 is 8134759404.

40495743180 is a `hidden beast` number, since 4 + 0 + 49 + 574 + 31 + 8 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (40495743181) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 620715 + ... + 682845.

It is an arithmetic number, because the mean of its divisors is an integer number (704576880).

Almost surely, 2^40495743180 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40495743180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67639380480).

40495743180 is an abundant number, since it is smaller than the sum of its proper divisors (94783017780).

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

40495743180 is a wasteful number, since it uses less digits than its factorization.

40495743180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62237 (or 62229 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 40495743180 in words is "forty billion, four hundred ninety-five million, seven hundred forty-three thousand, one hundred eighty".