370221640016 has 40 divisors (see below), whose sum is σ = 731763414144. Its totient is φ = 181410696320.

The previous prime is 370221640013. The next prime is 370221640073. The reversal of 370221640016 is 610046122073.

It is a super-2 number, since 2×370221640016² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (370221640013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 786035 + ... + 1165458.

Almost surely, 2^370221640016 is an apocalyptic number.

It is an amenable number.

370221640016 is a deficient number, since it is larger than the sum of its proper divisors (361541774128).

370221640016 is a wasteful number, since it uses less digits than its factorization.

370221640016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1951739 (or 1951733 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

Adding to 370221640016 its reverse (610046122073), we get a palindrome (980267762089).

The spelling of 370221640016 in words is "three hundred seventy billion, two hundred twenty-one million, six hundred forty thousand, sixteen".