401444033230 has 16 divisors (see below), whose sum is σ = 727797818160. Its totient is φ = 159422378112.

The previous prime is 401444033227. The next prime is 401444033231. The reversal of 401444033230 is 32330444104.

It is a super-2 number, since 2×401444033230² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401444033231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144402939 + ... + 144405718.

It is an arithmetic number, because the mean of its divisors is an integer number (45487363635).

Almost surely, 2^401444033230 is an apocalyptic number.

401444033230 is a deficient number, since it is larger than the sum of its proper divisors (326353784930).

401444033230 is a wasteful number, since it uses less digits than its factorization.

401444033230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288808803.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 401444033230 its reverse (32330444104), we get a palindrome (433774477334).

The spelling of 401444033230 in words is "four hundred one billion, four hundred forty-four million, thirty-three thousand, two hundred thirty".