840470301 has 48 divisors (see below), whose sum is σ = 1454768640. Its totient is φ = 461561760.

The previous prime is 840470299. The next prime is 840470321. The reversal of 840470301 is 103074048.

It is not a de Polignac number, because 840470301 - 2¹ = 840470299 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (840470321) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 33550 + ... + 52976.

It is an arithmetic number, because the mean of its divisors is an integer number (30307680).

Almost surely, 2^840470301 is an apocalyptic number.

It is an amenable number.

840470301 is a deficient number, since it is larger than the sum of its proper divisors (614298339).

840470301 is a wasteful number, since it uses less digits than its factorization.

840470301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19486 (or 19483 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 840470301 is about 28990.8658201165. The cubic root of 840470301 is about 943.7148533846.

The spelling of 840470301 in words is "eight hundred forty million, four hundred seventy thousand, three hundred one".