40260151 has 4 divisors (see below), whose sum is σ = 40295704. Its totient is φ = 40224600.

The previous prime is 40260137. The next prime is 40260161. The reversal of 40260151 is 15106204.

40260151 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40260151 - 2⁵ = 40260119 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 (40260161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16020 + ... + 18361.

It is an arithmetic number, because the mean of its divisors is an integer number (10073926).

Almost surely, 2^40260151 is an apocalyptic number.

40260151 is a deficient number, since it is larger than the sum of its proper divisors (35553).

40260151 is a wasteful number, since it uses less digits than its factorization.

40260151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35552.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 40260151 is about 6345.0887306641. The cubic root of 40260151 is about 342.7350076960.

Adding to 40260151 its reverse (15106204), we get a palindrome (55366355).

The spelling of 40260151 in words is "forty million, two hundred sixty thousand, one hundred fifty-one".