1801237341 has 16 divisors (see below), whose sum is σ = 2547158400. Its totient is φ = 1129782720.

The previous prime is 1801237337. The next prime is 1801237343. The reversal of 1801237341 is 1437321081.

It is not a de Polignac number, because 1801237341 - 2² = 1801237337 is a prime.

It is a super-2 number, since 2×1801237341² = 6488911917225500562, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1801237299 and 1801237308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1801237343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 209766 + ... + 218183.

It is an arithmetic number, because the mean of its divisors is an integer number (159197400).

Almost surely, 2^1801237341 is an apocalyptic number.

It is an amenable number.

1801237341 is a deficient number, since it is larger than the sum of its proper divisors (745921059).

1801237341 is a wasteful number, since it uses less digits than its factorization.

1801237341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428036.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 1801237341 is about 42440.9865695886. The cubic root of 1801237341 is about 1216.7190670453.

The spelling of 1801237341 in words is "one billion, eight hundred one million, two hundred thirty-seven thousand, three hundred forty-one".