400335535052 has 12 divisors (see below), whose sum is σ = 700654410456. Its totient is φ = 200148560640.

The previous prime is 400335535049. The next prime is 400335535097. The reversal of 400335535052 is 250535533004.

It is a super-2 number, since 2×400335535052² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4754774 + ... + 4838237.

It is an arithmetic number, because the mean of its divisors is an integer number (58387867538).

Almost surely, 2^400335535052 is an apocalyptic number.

It is an amenable number.

400335535052 is a deficient number, since it is larger than the sum of its proper divisors (300318875404).

400335535052 is a wasteful number, since it uses less digits than its factorization.

400335535052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9603448 (or 9603446 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 35.

The spelling of 400335535052 in words is "four hundred billion, three hundred thirty-five million, five hundred thirty-five thousand, fifty-two".