361253112 has 64 divisors (see below), whose sum is σ = 999164160. Its totient is φ = 107923200.

The previous prime is 361253107. The next prime is 361253117. The reversal of 361253112 is 211352163.

It is an interprime number because it is at equal distance from previous prime (361253107) and next prime (361253117).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (361253117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9108 + ... + 28380.

It is an arithmetic number, because the mean of its divisors is an integer number (15611940).

Almost surely, 2^361253112 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 361253112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (499582080).

361253112 is an abundant number, since it is smaller than the sum of its proper divisors (637911048).

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

361253112 is a wasteful number, since it uses less digits than its factorization.

361253112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19364 (or 19360 counting only the distinct ones).

The product of its digits is 1080, while the sum is 24.

The square root of 361253112 is about 19006.6596749666. The cubic root of 361253112 is about 712.2031097938.

The spelling of 361253112 in words is "three hundred sixty-one million, two hundred fifty-three thousand, one hundred twelve".