401230030 has 16 divisors (see below), whose sum is σ = 760225680. Its totient is φ = 152044992.

The previous prime is 401230021. The next prime is 401230043. The reversal of 401230030 is 30032104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1055679 + ... + 1056058.

It is an arithmetic number, because the mean of its divisors is an integer number (47514105).

Almost surely, 2^401230030 is an apocalyptic number.

401230030 is a deficient number, since it is larger than the sum of its proper divisors (358995650).

401230030 is a wasteful number, since it uses less digits than its factorization.

401230030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2111763.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 401230030 is about 20030.7271460624. The cubic root of 401230030 is about 737.5607717804.

Adding to 401230030 its reverse (30032104), we get a palindrome (431262134).

The spelling of 401230030 in words is "four hundred one million, two hundred thirty thousand, thirty".