400003336701 has 12 divisors (see below), whose sum is σ = 578545860412. Its totient is φ = 266316615936.

The previous prime is 400003336669. The next prime is 400003336709. The reversal of 400003336701 is 107633300004.

It is a happy number.

400003336701 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 92460997476 + 307542339225 = 304074^2 + 554565^2 .

It is not a de Polignac number, because 400003336701 - 2⁵ = 400003336669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (400003336709) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29349076 + ... + 29362701.

Almost surely, 2^400003336701 is an apocalyptic number.

It is an amenable number.

400003336701 is a deficient number, since it is larger than the sum of its proper divisors (178542523711).

400003336701 is a wasteful number, since it uses less digits than its factorization.

400003336701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58712540 (or 58712537 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 27.

Adding to 400003336701 its reverse (107633300004), we get a palindrome (507636636705).

The spelling of 400003336701 in words is "four hundred billion, three million, three hundred thirty-six thousand, seven hundred one".