1020148036 has 18 divisors (see below), whose sum is σ = 1896453818. Its totient is φ = 480069120.

The previous prime is 1020148033. The next prime is 1020148043. The reversal of 1020148036 is 6308410201.

1020148036 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 233906436 + 786241600 = 15294^2 + 28040^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1020148036.

It is not an unprimeable number, because it can be changed into a prime (1020148033) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 440085 + ... + 442396.

Almost surely, 2^1020148036 is an apocalyptic number.

It is an amenable number.

1020148036 is a deficient number, since it is larger than the sum of its proper divisors (876305782).

1020148036 is a wasteful number, since it uses less digits than its factorization.

1020148036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 882519 (or 882500 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 1020148036 is about 31939.7563547376. The cubic root of 1020148036 is about 1006.6714053741.

Adding to 1020148036 its reverse (6308410201), we get a palindrome (7328558237).

The spelling of 1020148036 in words is "one billion, twenty million, one hundred forty-eight thousand, thirty-six".