1426644462364 has 48 divisors (see below), whose sum is σ = 2888804187360. Its totient is φ = 609271234560.

The previous prime is 1426644462283. The next prime is 1426644462389. The reversal of 1426644462364 is 4632644466241.

It is a super-2 number, since 2×1426644462364² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1221159 + ... + 2084350.

It is an arithmetic number, because the mean of its divisors is an integer number (60183420570).

Almost surely, 2^{1426644462364} is an apocalyptic number.

It is an amenable number.

1426644462364 is an abundant number, since it is smaller than the sum of its proper divisors (1462159724996).

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

1426644462364 is a wasteful number, since it uses less digits than its factorization.

1426644462364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3306118 (or 3306116 counting only the distinct ones).

The product of its digits is 15925248, while the sum is 52.

The spelling of 1426644462364 in words is "one trillion, four hundred twenty-six billion, six hundred forty-four million, four hundred sixty-two thousand, three hundred sixty-four".