499340151 has 12 divisors (see below), whose sum is σ = 724690200. Its totient is φ = 331314480.

The previous prime is 499340147. The next prime is 499340161. The reversal of 499340151 is 151043994.

It is a happy number.

It is not a de Polignac number, because 499340151 - 2² = 499340147 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (499340161) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 129576 + ... + 133373.

It is an arithmetic number, because the mean of its divisors is an integer number (60390850).

Almost surely, 2^499340151 is an apocalyptic number.

499340151 is a deficient number, since it is larger than the sum of its proper divisors (225350049).

499340151 is a wasteful number, since it uses less digits than its factorization.

499340151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263166 (or 263163 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 499340151 is about 22345.9202316665. The cubic root of 499340151 is about 793.3512239490.

The spelling of 499340151 in words is "four hundred ninety-nine million, three hundred forty thousand, one hundred fifty-one".