403004261461 has 16 divisors (see below), whose sum is σ = 416391655680. Its totient is φ = 389817610560.

The previous prime is 403004261449. The next prime is 403004261483. The reversal of 403004261461 is 164162400304.

It is a cyclic number.

It is not a de Polignac number, because 403004261461 - 2¹³ = 403004253269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403004262461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1751811 + ... + 1968463.

It is an arithmetic number, because the mean of its divisors is an integer number (26024478480).

Almost surely, 2^403004261461 is an apocalyptic number.

It is an amenable number.

403004261461 is a deficient number, since it is larger than the sum of its proper divisors (13387394219).

403004261461 is a wasteful number, since it uses less digits than its factorization.

403004261461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217116.

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 403004261461 its reverse (164162400304), we get a palindrome (567166661765).

The spelling of 403004261461 in words is "four hundred three billion, four million, two hundred sixty-one thousand, four hundred sixty-one".