387747224746 has 16 divisors (see below), whose sum is σ = 664734418560. Its totient is φ = 166171159440.

The previous prime is 387747224731. The next prime is 387747224759. The reversal of 387747224746 is 647422747783.

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, 120801 + ... + 888868.

It is an arithmetic number, because the mean of its divisors is an integer number (41545901160).

Almost surely, 2^387747224746 is an apocalyptic number.

387747224746 is a deficient number, since it is larger than the sum of its proper divisors (276987193814).

387747224746 is a wasteful number, since it uses less digits than its factorization.

387747224746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1037109.

The product of its digits is 88510464, while the sum is 61.

The spelling of 387747224746 in words is "three hundred eighty-seven billion, seven hundred forty-seven million, two hundred twenty-four thousand, seven hundred forty-six".