400602601052 has 6 divisors (see below), whose sum is σ = 701054551848. Its totient is φ = 200301300524.

The previous prime is 400602601043. The next prime is 400602601057. The reversal of 400602601052 is 250106206004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (400602601057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50075325128 + ... + 50075325135.

It is an arithmetic number, because the mean of its divisors is an integer number (116842425308).

Almost surely, 2^400602601052 is an apocalyptic number.

It is an amenable number.

400602601052 is a deficient number, since it is larger than the sum of its proper divisors (300451950796).

400602601052 is a wasteful number, since it uses less digits than its factorization.

400602601052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100150650267 (or 100150650265 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 400602601052 its reverse (250106206004), we get a palindrome (650708807056).

The spelling of 400602601052 in words is "four hundred billion, six hundred two million, six hundred one thousand, fifty-two".