1401411530 has 16 divisors (see below), whose sum is σ = 2560191840. Its totient is φ = 552197712.

The previous prime is 1401411523. The next prime is 1401411547. The reversal of 1401411530 is 351141041.

It is a happy number.

It is a Curzon 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, 1045160 + ... + 1046499.

It is an arithmetic number, because the mean of its divisors is an integer number (160011990).

Almost surely, 2^1401411530 is an apocalyptic number.

1401411530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1401411530 is a deficient number, since it is larger than the sum of its proper divisors (1158780310).

1401411530 is a wasteful number, since it uses less digits than its factorization.

1401411530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2091733.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 1401411530 is about 37435.4314787475. The cubic root of 1401411530 is about 1119.0647831791.

Adding to 1401411530 its reverse (351141041), we get a palindrome (1752552571).

The spelling of 1401411530 in words is "one billion, four hundred one million, four hundred eleven thousand, five hundred thirty".