361071040 has 112 divisors (see below), whose sum is σ = 952585344. Its totient is φ = 129254400.

The previous prime is 361071023. The next prime is 361071059. The reversal of 361071040 is 40170163.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 235075 + ... + 236605.

Almost surely, 2^361071040 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 361071040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (476292672).

361071040 is an abundant number, since it is smaller than the sum of its proper divisors (591514304).

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

361071040 is a wasteful number, since it uses less digits than its factorization.

361071040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1626 (or 1616 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 361071040 is about 19001.8693817214. The cubic root of 361071040 is about 712.0834392808.

The spelling of 361071040 in words is "three hundred sixty-one million, seventy-one thousand, forty".