1464311242540 has 12 divisors (see below), whose sum is σ = 3075053609376. Its totient is φ = 585724497008.

The previous prime is 1464311242529. The next prime is 1464311242601. The reversal of 1464311242540 is 452421134641.

It is a self number, because there is not a number n which added to its sum of digits gives 1464311242540.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36607781044 + ... + 36607781083.

It is an arithmetic number, because the mean of its divisors is an integer number (256254467448).

Almost surely, 2^{1464311242540} is an apocalyptic number.

1464311242540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1464311242540 is an abundant number, since it is smaller than the sum of its proper divisors (1610742366836).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1464311242540 is a wasteful number, since it uses less digits than its factorization.

1464311242540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73215562136 (or 73215562134 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 37.

The spelling of 1464311242540 in words is "one trillion, four hundred sixty-four billion, three hundred eleven million, two hundred forty-two thousand, five hundred forty".