1013276368 has 40 divisors (see below), whose sum is σ = 2148926696. Its totient is φ = 459993600.

The previous prime is 1013276353. The next prime is 1013276377. The reversal of 1013276368 is 8636723101.

It can be written as a sum of positive squares in 4 ways, for example, as 33085504 + 980190864 = 5752^2 + 31308^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27243 + ... + 52618.

Almost surely, 2^1013276368 is an apocalyptic number.

It is an amenable number.

1013276368 is an abundant number, since it is smaller than the sum of its proper divisors (1135650328).

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

1013276368 is a wasteful number, since it uses less digits than its factorization.

1013276368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79943 (or 79937 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 1013276368 is about 31832.0022618748. The cubic root of 1013276368 is about 1004.4060145247.

Adding to 1013276368 its reverse (8636723101), we get a palindrome (9649999469).

The spelling of 1013276368 in words is "one billion, thirteen million, two hundred seventy-six thousand, three hundred sixty-eight".