1464237012340 has 48 divisors (see below), whose sum is σ = 3181932668880. Its totient is φ = 565319946240.

The previous prime is 1464237012319. The next prime is 1464237012353. The reversal of 1464237012340 is 432107324641.

It can be written as a sum of positive squares in 8 ways, for example, as 77316251364 + 1386920760976 = 278058^2 + 1177676^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1464237012340.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1448164 + ... + 2241796.

It is an arithmetic number, because the mean of its divisors is an integer number (66290263935).

Almost surely, 2^{1464237012340} is an apocalyptic number.

1464237012340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1464237012340 is an abundant number, since it is smaller than the sum of its proper divisors (1717695656540).

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

1464237012340 is a wasteful number, since it uses less digits than its factorization.

1464237012340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 796852 (or 796850 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 37.

The spelling of 1464237012340 in words is "one trillion, four hundred sixty-four billion, two hundred thirty-seven million, twelve thousand, three hundred forty".