361547020 has 24 divisors (see below), whose sum is σ = 777768768. Its totient is φ = 141091200.

The previous prime is 361547009. The next prime is 361547047. The reversal of 361547020 is 20745163.

It is a super-4 number, since 4×361547020⁴ (a number of 35 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 361547020.

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, 219636 + ... + 221275.

It is an arithmetic number, because the mean of its divisors is an integer number (32407032).

Almost surely, 2^361547020 is an apocalyptic number.

It is an amenable number.

361547020 is an abundant number, since it is smaller than the sum of its proper divisors (416221748).

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

361547020 is a wasteful number, since it uses less digits than its factorization.

361547020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440961 (or 440959 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 361547020 is about 19014.3898140329. The cubic root of 361547020 is about 712.3962019717.

The spelling of 361547020 in words is "three hundred sixty-one million, five hundred forty-seven thousand, twenty".