40162453662 has 16 divisors (see below), whose sum is σ = 80401347072. Its totient is φ = 13374744600.

The previous prime is 40162453657. The next prime is 40162453663. The reversal of 40162453662 is 26635426104.

It is a super-2 number, since 2×40162453662² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40162453662.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40162453663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3178158 + ... + 3190769.

It is an arithmetic number, because the mean of its divisors is an integer number (5025084192).

Almost surely, 2^40162453662 is an apocalyptic number.

40162453662 is an abundant number, since it is smaller than the sum of its proper divisors (40238893410).

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

40162453662 is a wasteful number, since it uses less digits than its factorization.

40162453662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6369983.

The product of its (nonzero) digits is 207360, while the sum is 39.

Adding to 40162453662 its reverse (26635426104), we get a palindrome (66797879766).

The spelling of 40162453662 in words is "forty billion, one hundred sixty-two million, four hundred fifty-three thousand, six hundred sixty-two".