361245852 has 192 divisors, whose sum is σ = 1118638080. Its totient is φ = 99532800.

The previous prime is 361245839. The next prime is 361245877. The reversal of 361245852 is 258542163.

361245852 = T₂₄₃ + T₂₄₄ + ... + T₁₂₉₆.

361245852 is a `hidden beast` number, since 361 + 245 + 8 + 52 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 625788 + ... + 626364.

It is an arithmetic number, because the mean of its divisors is an integer number (5826240).

Almost surely, 2^361245852 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 361245852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (559319040).

361245852 is an abundant number, since it is smaller than the sum of its proper divisors (757392228).

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

361245852 is a wasteful number, since it uses less digits than its factorization.

361245852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 649 (or 641 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The square root of 361245852 is about 19006.4686883177. The cubic root of 361245852 is about 712.1983387814.

The spelling of 361245852 in words is "three hundred sixty-one million, two hundred forty-five thousand, eight hundred fifty-two".