97243378282 has 8 divisors (see below), whose sum is σ = 145867087296. Its totient is φ = 48621015852.

The previous prime is 97243378249. The next prime is 97243378283. The reversal of 97243378282 is 28287334279.

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

It is a super-2 number, since 2×97243378282² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (97243378283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130978 + ... + 460045.

It is an arithmetic number, because the mean of its divisors is an integer number (18233385912).

Almost surely, 2^97243378282 is an apocalyptic number.

97243378282 is a deficient number, since it is larger than the sum of its proper divisors (48623709014).

97243378282 is a wasteful number, since it uses less digits than its factorization.

97243378282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 673292.

The product of its digits is 8128512, while the sum is 55.

The spelling of 97243378282 in words is "ninety-seven billion, two hundred forty-three million, three hundred seventy-eight thousand, two hundred eighty-two".