1388030153 has 4 divisors (see below), whose sum is σ = 1420309968. Its totient is φ = 1355750340.

The previous prime is 1388030131. The next prime is 1388030167. The reversal of 1388030153 is 3510308831.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1388030153 - 2¹⁸ = 1387768009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1388030183) 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, 16139843 + ... + 16139928.

It is an arithmetic number, because the mean of its divisors is an integer number (355077492).

Almost surely, 2^1388030153 is an apocalyptic number.

It is an amenable number.

1388030153 is a deficient number, since it is larger than the sum of its proper divisors (32279815).

1388030153 is an equidigital number, since it uses as much as digits as its factorization.

1388030153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32279814.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 1388030153 is about 37256.2766926595. The cubic root of 1388030153 is about 1115.4915896230.

Adding to 1388030153 its reverse (3510308831), we get a palindrome (4898338984).

The spelling of 1388030153 in words is "one billion, three hundred eighty-eight million, thirty thousand, one hundred fifty-three".