540253297630 has 64 divisors (see below), whose sum is σ = 1051049115648. Its totient is φ = 199354193280.

The previous prime is 540253297621. The next prime is 540253297693. The reversal of 540253297630 is 36792352045.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1959787 + ... + 2218393.

It is an arithmetic number, because the mean of its divisors is an integer number (16422642432).

Almost surely, 2^540253297630 is an apocalyptic number.

540253297630 is a deficient number, since it is larger than the sum of its proper divisors (510795818018).

540253297630 is a wasteful number, since it uses less digits than its factorization.

540253297630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258961.

The product of its (nonzero) digits is 1360800, while the sum is 46.

The spelling of 540253297630 in words is "five hundred forty billion, two hundred fifty-three million, two hundred ninety-seven thousand, six hundred thirty".