273401540404 has 12 divisors (see below), whose sum is σ = 478458449728. Its totient is φ = 136699126200.

The previous prime is 273401540327. The next prime is 273401540407. The reversal of 273401540404 is 404045104372.

It is a self number, because there is not a number n which added to its sum of digits gives 273401540404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (273401540407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11419 + ... + 739549.

Almost surely, 2^273401540404 is an apocalyptic number.

It is an amenable number.

273401540404 is a deficient number, since it is larger than the sum of its proper divisors (205056909324).

273401540404 is a wasteful number, since it uses less digits than its factorization.

273401540404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 822006 (or 822004 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 34.

Adding to 273401540404 its reverse (404045104372), we get a palindrome (677446644776).

The spelling of 273401540404 in words is "two hundred seventy-three billion, four hundred one million, five hundred forty thousand, four hundred four".