1050223740 has 24 divisors (see below), whose sum is σ = 2940626640. Its totient is φ = 280059648.

The previous prime is 1050223729. The next prime is 1050223793. The reversal of 1050223740 is 473220501.

It is a super-2 number, since 2×1050223740² = 2205939808119175200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1050223740.

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, 8751805 + ... + 8751924.

It is an arithmetic number, because the mean of its divisors is an integer number (122526110).

Almost surely, 2^1050223740 is an apocalyptic number.

1050223740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1050223740 is an abundant number, since it is smaller than the sum of its proper divisors (1890402900).

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

1050223740 is a wasteful number, since it uses less digits than its factorization.

1050223740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17503741 (or 17503739 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 1050223740 is about 32407.1556912976. The cubic root of 1050223740 is about 1016.4685448689.

The spelling of 1050223740 in words is "one billion, fifty million, two hundred twenty-three thousand, seven hundred forty".