1352018408 has 16 divisors (see below), whose sum is σ = 2730037380. Its totient is φ = 624008448.

The previous prime is 1352018387. The next prime is 1352018429. The reversal of 1352018408 is 8048102531.

It is an interprime number because it is at equal distance from previous prime (1352018387) and next prime (1352018429).

It can be written as a sum of positive squares in 2 ways, for example, as 1264371364 + 87647044 = 35558^2 + 9362^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6499985 + ... + 6500192.

Almost surely, 2^1352018408 is an apocalyptic number.

It is an amenable number.

1352018408 is an abundant number, since it is smaller than the sum of its proper divisors (1378018972).

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

1352018408 is a wasteful number, since it uses less digits than its factorization.

1352018408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13000196 (or 13000192 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 1352018408 is about 36769.8029366490. The cubic root of 1352018408 is about 1105.7599811394.

The spelling of 1352018408 in words is "one billion, three hundred fifty-two million, eighteen thousand, four hundred eight".