1050750040 has 32 divisors (see below), whose sum is σ = 2445714000. Its totient is φ = 405806464.

The previous prime is 1050750023. The next prime is 1050750061. The reversal of 1050750040 is 400570501.

It is a super-2 number, since 2×1050750040² = 2208151293120003200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1050749993 and 1050750020.

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, 451750 + ... + 454069.

Almost surely, 2^1050750040 is an apocalyptic number.

1050750040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1050750040 is an abundant number, since it is smaller than the sum of its proper divisors (1394963960).

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

1050750040 is a wasteful number, since it uses less digits than its factorization.

1050750040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 905859 (or 905855 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 22.

The square root of 1050750040 is about 32415.2747944545. The cubic root of 1050750040 is about 1016.6383112519.

The spelling of 1050750040 in words is "one billion, fifty million, seven hundred fifty thousand, forty".