40002440151 has 8 divisors (see below), whose sum is σ = 53351290624. Its totient is φ = 26660941560.

The previous prime is 40002440117. The next prime is 40002440161. The reversal of 40002440151 is 15104420004.

It is a happy number.

40002440151 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40002440151 - 2¹⁵ = 40002407383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40002440161) 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, 1825261 + ... + 1847046.

It is an arithmetic number, because the mean of its divisors is an integer number (6668911328).

Almost surely, 2^40002440151 is an apocalyptic number.

40002440151 is a deficient number, since it is larger than the sum of its proper divisors (13348850473).

40002440151 is a wasteful number, since it uses less digits than its factorization.

40002440151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3675941.

The product of its (nonzero) digits is 640, while the sum is 21.

Adding to 40002440151 its reverse (15104420004), we get a palindrome (55106860155).

The spelling of 40002440151 in words is "forty billion, two million, four hundred forty thousand, one hundred fifty-one".