440050151 has 4 divisors (see below), whose sum is σ = 465935472. Its totient is φ = 414164832.

The previous prime is 440050133. The next prime is 440050183. The reversal of 440050151 is 151050044.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-440050151 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 (440050111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12942635 + ... + 12942668.

It is an arithmetic number, because the mean of its divisors is an integer number (116483868).

Almost surely, 2^440050151 is an apocalyptic number.

440050151 is a deficient number, since it is larger than the sum of its proper divisors (25885321).

440050151 is a wasteful number, since it uses less digits than its factorization.

440050151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25885320.

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 440050151 is about 20977.3723568992. The cubic root of 440050151 is about 760.6193883073.

The spelling of 440050151 in words is "four hundred forty million, fifty thousand, one hundred fifty-one".