364363621243542 has 32 divisors (see below), whose sum is σ = 815877828754560. Its totient is φ = 120527406515880.

The previous prime is 364363621243441. The next prime is 364363621243571. The reversal of 364363621243542 is 245342126363463.

It is a happy number.

364363621243542 is a `hidden beast` number, since 3 + 6 + 4 + 3 + 6 + 3 + 621 + 2 + 4 + 3 + 5 + 4 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25753712268 + ... + 25753726415.

It is an arithmetic number, because the mean of its divisors is an integer number (25496182148580).

Almost surely, 2^{364363621243542} is an apocalyptic number.

364363621243542 is an abundant number, since it is smaller than the sum of its proper divisors (451514207511018).

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

364363621243542 is a wasteful number, since it uses less digits than its factorization.

364363621243542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51507438825 (or 51507438819 counting only the distinct ones).

The product of its digits is 44789760, while the sum is 54.

The spelling of 364363621243542 in words is "three hundred sixty-four trillion, three hundred sixty-three billion, six hundred twenty-one million, two hundred forty-three thousand, five hundred forty-two".