1050200040 has 32 divisors (see below), whose sum is σ = 3150600480. Its totient is φ = 280053312.

The previous prime is 1050200023. The next prime is 1050200057. The reversal of 1050200040 is 400020501.

It is an interprime number because it is at equal distance from previous prime (1050200023) and next prime (1050200057).

It is a super-2 number, since 2×1050200040² = 2205840248032003200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 1050199989 and 1050200025.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 4375714 + ... + 4375953.

It is an arithmetic number, because the mean of its divisors is an integer number (98456265).

Almost surely, 2^1050200040 is an apocalyptic number.

1050200040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1050200040 is an abundant number, since it is smaller than the sum of its proper divisors (2100400440).

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

1050200040 is a wasteful number, since it uses less digits than its factorization.

1050200040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8751681 (or 8751677 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 12.

The square root of 1050200040 is about 32406.7900292516. The cubic root of 1050200040 is about 1016.4608987249.

Adding to 1050200040 its reverse (400020501), we get a palindrome (1450220541).

The spelling of 1050200040 in words is "one billion, fifty million, two hundred thousand, forty".