652009480 has 32 divisors (see below), whose sum is σ = 1491076440. Its totient is φ = 256527360.

The previous prime is 652009471. The next prime is 652009489. The reversal of 652009480 is 84900256.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (652009471) and next prime (652009489).

It can be written as a sum of positive squares in 4 ways, for example, as 537219684 + 114789796 = 23178^2 + 10714^2 .

It is not an unprimeable number, because it can be changed into a prime (652009489) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131169 + ... + 136048.

Almost surely, 2^652009480 is an apocalyptic number.

It is an amenable number.

652009480 is an abundant number, since it is smaller than the sum of its proper divisors (839066960).

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

652009480 is a wasteful number, since it uses less digits than its factorization.

652009480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267289 (or 267285 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 652009480 is about 25534.4763016593. The cubic root of 652009480 is about 867.1308486467.

The spelling of 652009480 in words is "six hundred fifty-two million, nine thousand, four hundred eighty".