1052326406 has 16 divisors (see below), whose sum is σ = 1659702528. Its totient is φ = 499441800.

The previous prime is 1052326391. The next prime is 1052326423. The reversal of 1052326406 is 6046232501.

It is a super-2 number, since 2×1052326406² = 2214781729529753672, which contains 22 as substring.

It is a Curzon number.

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, 81290 + ... + 93341.

It is an arithmetic number, because the mean of its divisors is an integer number (103731408).

Almost surely, 2^1052326406 is an apocalyptic number.

1052326406 is a deficient number, since it is larger than the sum of its proper divisors (607376122).

1052326406 is a wasteful number, since it uses less digits than its factorization.

1052326406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174787.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 1052326406 is about 32439.5808542589. The cubic root of 1052326406 is about 1017.1464540880.

Adding to 1052326406 its reverse (6046232501), we get a palindrome (7098558907).

The spelling of 1052326406 in words is "one billion, fifty-two million, three hundred twenty-six thousand, four hundred six".