509419070 has 32 divisors (see below), whose sum is σ = 970613280. Its totient is φ = 191963520.

The previous prime is 509419069. The next prime is 509419073. The reversal of 509419070 is 70914905.

It is a self number, because there is not a number n which added to its sum of digits gives 509419070.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (509419073) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26984 + ... + 41796.

It is an arithmetic number, because the mean of its divisors is an integer number (30331665).

Almost surely, 2^509419070 is an apocalyptic number.

509419070 is a deficient number, since it is larger than the sum of its proper divisors (461194210).

509419070 is a wasteful number, since it uses less digits than its factorization.

509419070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15020.

The product of its (nonzero) digits is 11340, while the sum is 35.

The square root of 509419070 is about 22570.3139100900. The cubic root of 509419070 is about 798.6535005706.

The spelling of 509419070 in words is "five hundred nine million, four hundred nineteen thousand, seventy".