7215374540274 has 8 divisors (see below), whose sum is σ = 14430749080560. Its totient is φ = 2405124846756.

The previous prime is 7215374540273. The next prime is 7215374540317. The reversal of 7215374540274 is 4720454735127.

It is a happy number.

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

7215374540274 is an admirable number.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (7215374540273) 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, 601281211684 + ... + 601281211695.

It is an arithmetic number, because the mean of its divisors is an integer number (1803843635070).

Almost surely, 2^{7215374540274} is an apocalyptic number.

7215374540274 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

7215374540274 is a wasteful number, since it uses less digits than its factorization.

7215374540274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1202562423384.

The product of its (nonzero) digits is 6585600, while the sum is 51.

The spelling of 7215374540274 in words is "seven trillion, two hundred fifteen billion, three hundred seventy-four million, five hundred forty thousand, two hundred seventy-four".