1401441230 has 32 divisors (see below), whose sum is σ = 2960888256. Its totient is φ = 467506944.

The previous prime is 1401441203. The next prime is 1401441241. The reversal of 1401441230 is 321441041.

It is a super-2 number, since 2×1401441230² = 3928075042287825800, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 267959 + ... + 273138.

It is an arithmetic number, because the mean of its divisors is an integer number (92527758).

Almost surely, 2^1401441230 is an apocalyptic number.

1401441230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1401441230 is an abundant number, since it is smaller than the sum of its proper divisors (1559447026).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1401441230 is a wasteful number, since it uses less digits than its factorization.

1401441230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541148.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1401441230 is about 37435.8281596654. The cubic root of 1401441230 is about 1119.0726885394.

Adding to 1401441230 its reverse (321441041), we get a palindrome (1722882271).

The spelling of 1401441230 in words is "one billion, four hundred one million, four hundred forty-one thousand, two hundred thirty".