1052940422 has 4 divisors (see below), whose sum is σ = 1579410636. Its totient is φ = 526470210.

The previous prime is 1052940409. The next prime is 1052940467. The reversal of 1052940422 is 2240492501.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×1052940422² = 2217367064563076168, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 263235104 + ... + 263235107.

It is an arithmetic number, because the mean of its divisors is an integer number (394852659).

Almost surely, 2^1052940422 is an apocalyptic number.

1052940422 is a deficient number, since it is larger than the sum of its proper divisors (526470214).

1052940422 is an equidigital number, since it uses as much as digits as its factorization.

1052940422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526470213.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 1052940422 is about 32449.0434681825. The cubic root of 1052940422 is about 1017.3442453063.

The spelling of 1052940422 in words is "one billion, fifty-two million, nine hundred forty thousand, four hundred twenty-two".