540463737 has 16 divisors (see below), whose sum is σ = 800964288. Its totient is φ = 321372480.

The previous prime is 540463717. The next prime is 540463739. The reversal of 540463737 is 737364045.

It is not a de Polignac number, because 540463737 - 2¹² = 540459641 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 540463695 and 540463704.

It is not an unprimeable number, because it can be changed into a prime (540463739) 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, 152758 + ... + 156255.

It is an arithmetic number, because the mean of its divisors is an integer number (50060268).

Almost surely, 2^540463737 is an apocalyptic number.

It is an amenable number.

540463737 is a deficient number, since it is larger than the sum of its proper divisors (260500551).

540463737 is a wasteful number, since it uses less digits than its factorization.

540463737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309080.

The product of its (nonzero) digits is 211680, while the sum is 39.

The square root of 540463737 is about 23247.8759674943. The cubic root of 540463737 is about 814.5583249267.

The spelling of 540463737 in words is "five hundred forty million, four hundred sixty-three thousand, seven hundred thirty-seven".