1031376052 has 12 divisors (see below), whose sum is σ = 2062752160. Its totient is φ = 442018296.

The previous prime is 1031376029. The next prime is 1031376053. The reversal of 1031376052 is 2506731301.

1031376052 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 36834859 = 1031376052 / (1 + 0 + 3 + 1 + 3 + 7 + 6 + 0 + 5 + 2).

It is a self number, because there is not a number n which added to its sum of digits gives 1031376052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1031376053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18417402 + ... + 18417457.

Almost surely, 2^1031376052 is an apocalyptic number.

It is an amenable number.

1031376052 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1031376052 is a wasteful number, since it uses less digits than its factorization.

1031376052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36834870 (or 36834868 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 1031376052 is about 32115.0440136706. The cubic root of 1031376052 is about 1010.3511676310.

The spelling of 1031376052 in words is "one billion, thirty-one million, three hundred seventy-six thousand, fifty-two".