361704776552020 has 48 divisors (see below), whose sum is σ = 828634620356928. Its totient is φ = 131528714492160.

The previous prime is 361704776551913. The next prime is 361704776552057. The reversal of 361704776552020 is 20255677407163.

It is a Harshad number since it is a multiple of its sum of digits (55).

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, 112478527 + ... + 115649593.

It is an arithmetic number, because the mean of its divisors is an integer number (17263221257436).

Almost surely, 2^{361704776552020} is an apocalyptic number.

It is an amenable number.

361704776552020 is an abundant number, since it is smaller than the sum of its proper divisors (466929843804908).

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

361704776552020 is a wasteful number, since it uses less digits than its factorization.

361704776552020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3689560 (or 3689558 counting only the distinct ones).

The product of its (nonzero) digits is 14817600, while the sum is 55.

The spelling of 361704776552020 in words is "three hundred sixty-one trillion, seven hundred four billion, seven hundred seventy-six million, five hundred fifty-two thousand, twenty".