400510341552 has 80 divisors (see below), whose sum is σ = 1095613528032. Its totient is φ = 125638840320.

The previous prime is 400510341551. The next prime is 400510341571. The reversal of 400510341552 is 255143015004.

It is not an unprimeable number, because it can be changed into a prime (400510341551) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15619302 + ... + 15644922.

Almost surely, 2^400510341552 is an apocalyptic number.

It is an amenable number.

400510341552 is an abundant number, since it is smaller than the sum of its proper divisors (695103186480).

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

400510341552 is a wasteful number, since it uses less digits than its factorization.

400510341552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44806 (or 44800 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

Adding to 400510341552 its reverse (255143015004), we get a palindrome (655653356556).

The spelling of 400510341552 in words is "four hundred billion, five hundred ten million, three hundred forty-one thousand, five hundred fifty-two".