540156132157262 has 16 divisors (see below), whose sum is σ = 819999343794960. Its totient is φ = 266823043652352.

The previous prime is 540156132157253. The next prime is 540156132157277. The reversal of 540156132157262 is 262751231651045.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 540156132157262.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35829128 + ... + 48621380.

It is an arithmetic number, because the mean of its divisors is an integer number (51249958987185).

Almost surely, 2^{540156132157262} is an apocalyptic number.

540156132157262 is a deficient number, since it is larger than the sum of its proper divisors (279843211637698).

540156132157262 is a wasteful number, since it uses less digits than its factorization.

540156132157262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13046707.

The product of its (nonzero) digits is 3024000, while the sum is 50.

The spelling of 540156132157262 in words is "five hundred forty trillion, one hundred fifty-six billion, one hundred thirty-two million, one hundred fifty-seven thousand, two hundred sixty-two".