1401302440230 has 64 divisors (see below), whose sum is σ = 4192988087808. Its totient is φ = 291179727360.

The previous prime is 1401302440169. The next prime is 1401302440309. The reversal of 1401302440230 is 320442031041.

It is a self number, because there is not a number n which added to its sum of digits gives 1401302440230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 303309907 + ... + 303314526.

It is an arithmetic number, because the mean of its divisors is an integer number (65515438872).

Almost surely, 2^{1401302440230} is an apocalyptic number.

1401302440230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1401302440230 is an abundant number, since it is smaller than the sum of its proper divisors (2791685647578).

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

1401302440230 is a wasteful number, since it uses less digits than its factorization.

1401302440230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606624461.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 1401302440230 its reverse (320442031041), we get a palindrome (1721744471271).

The spelling of 1401302440230 in words is "one trillion, four hundred one billion, three hundred two million, four hundred forty thousand, two hundred thirty".