1052343404 has 36 divisors (see below), whose sum is σ = 2147044536. Its totient is φ = 449999424.

The previous prime is 1052343379. The next prime is 1052343407. The reversal of 1052343404 is 4043432501.

It is a super-2 number, since 2×1052343404² = 2214853279884614432, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1052343407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 85784 + ... + 97280.

It is an arithmetic number, because the mean of its divisors is an integer number (59640126).

Almost surely, 2^1052343404 is an apocalyptic number.

1052343404 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1052343404 is an abundant number, since it is smaller than the sum of its proper divisors (1094701132).

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

1052343404 is a wasteful number, since it uses less digits than its factorization.

1052343404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11982 (or 11973 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 1052343404 is about 32439.8428479547. The cubic root of 1052343404 is about 1017.1519306404.

Adding to 1052343404 its reverse (4043432501), we get a palindrome (5095775905).

The spelling of 1052343404 in words is "one billion, fifty-two million, three hundred forty-three thousand, four hundred four".