72202379361 has 8 divisors (see below), whose sum is σ = 110022673344. Its totient is φ = 41258502480.

The previous prime is 72202379329. The next prime is 72202379371. The reversal of 72202379361 is 16397320227.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 72202379361 - 2⁵ = 72202379329 is a prime.

It is not an unprimeable number, because it can be changed into a prime (72202379371) 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, 1719104250 + ... + 1719104291.

It is an arithmetic number, because the mean of its divisors is an integer number (13752834168).

Almost surely, 2^72202379361 is an apocalyptic number.

It is an amenable number.

72202379361 is a deficient number, since it is larger than the sum of its proper divisors (37820293983).

72202379361 is a wasteful number, since it uses less digits than its factorization.

72202379361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3438208551.

The product of its (nonzero) digits is 190512, while the sum is 42.

Adding to 72202379361 its reverse (16397320227), we get a palindrome (88599699588).

The spelling of 72202379361 in words is "seventy-two billion, two hundred two million, three hundred seventy-nine thousand, three hundred sixty-one".