1600401052 has 24 divisors (see below), whose sum is σ = 2885092560. Its totient is φ = 776307840.

The previous prime is 1600401037. The next prime is 1600401053. The reversal of 1600401052 is 2501040061.

It is a super-2 number, since 2×1600401052² = 5122567054485413408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1600401053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2098 + ... + 56614.

It is an arithmetic number, because the mean of its divisors is an integer number (120212190).

Almost surely, 2^1600401052 is an apocalyptic number.

It is an amenable number.

1600401052 is a deficient number, since it is larger than the sum of its proper divisors (1284691508).

1600401052 is a wasteful number, since it uses less digits than its factorization.

1600401052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54741 (or 54739 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 1600401052 is about 40005.0128358935. The cubic root of 1600401052 is about 1169.7048107181.

The spelling of 1600401052 in words is "one billion, six hundred million, four hundred one thousand, fifty-two".