540935401 has 4 divisors (see below), whose sum is σ = 542104192. Its totient is φ = 539766612.

The previous prime is 540935387. The next prime is 540935419. The reversal of 540935401 is 104539045.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 540935401 - 2¹³ = 540927209 is a prime.

It is a super-2 number, since 2×540935401² = 585222216110061602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (540935441) 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, 583701 + ... + 584626.

It is an arithmetic number, because the mean of its divisors is an integer number (135526048).

Almost surely, 2^540935401 is an apocalyptic number.

It is an amenable number.

540935401 is a deficient number, since it is larger than the sum of its proper divisors (1168791).

540935401 is a wasteful number, since it uses less digits than its factorization.

540935401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1168790.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 540935401 is about 23258.0179938016. The cubic root of 540935401 is about 814.7952116976.

The spelling of 540935401 in words is "five hundred forty million, nine hundred thirty-five thousand, four hundred one".