510652420 has 12 divisors (see below), whose sum is σ = 1072370124. Its totient is φ = 204260960.

The previous prime is 510652399. The next prime is 510652427. The reversal of 510652420 is 24256015.

It can be written as a sum of positive squares in 2 ways, for example, as 351337536 + 159314884 = 18744^2 + 12622^2 .

It is not an unprimeable number, because it can be changed into a prime (510652427) 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, 12766291 + ... + 12766330.

It is an arithmetic number, because the mean of its divisors is an integer number (89364177).

Almost surely, 2^510652420 is an apocalyptic number.

It is an amenable number.

510652420 is an abundant number, since it is smaller than the sum of its proper divisors (561717704).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

510652420 is a wasteful number, since it uses less digits than its factorization.

510652420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25532630 (or 25532628 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 510652420 is about 22597.6197861633. The cubic root of 510652420 is about 799.2975187473.

The spelling of 510652420 in words is "five hundred ten million, six hundred fifty-two thousand, four hundred twenty".