401335030 has 8 divisors (see below), whose sum is σ = 722403072. Its totient is φ = 160534008.

The previous prime is 401335013. The next prime is 401335037. The reversal of 401335030 is 30533104.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×401335030² = 322139612610201800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 401334989 and 401335007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401335037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20066742 + ... + 20066761.

It is an arithmetic number, because the mean of its divisors is an integer number (90300384).

Almost surely, 2^401335030 is an apocalyptic number.

401335030 is a deficient number, since it is larger than the sum of its proper divisors (321068042).

401335030 is a wasteful number, since it uses less digits than its factorization.

401335030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40133510.

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 401335030 is about 20033.3479478593. The cubic root of 401335030 is about 737.6251048900.

Adding to 401335030 its reverse (30533104), we get a palindrome (431868134).

The spelling of 401335030 in words is "four hundred one million, three hundred thirty-five thousand, thirty".