7342212276 has 120 divisors (see below), whose sum is σ = 21998256896. Its totient is φ = 2091821760.

The previous prime is 7342212259. The next prime is 7342212277. The reversal of 7342212276 is 6722122437.

It is a happy number.

7342212276 is a `hidden beast` number, since 7 + 3 + 422 + 1 + 227 + 6 = 666.

It is a super-2 number, since 2×7342212276² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 7342212276.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7342212277) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 827946 + ... + 836766.

Almost surely, 2^7342212276 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 7342212276, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10999128448).

7342212276 is an abundant number, since it is smaller than the sum of its proper divisors (14656044620).

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

7342212276 is a wasteful number, since it uses less digits than its factorization.

7342212276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9211 (or 9200 counting only the distinct ones).

The product of its digits is 56448, while the sum is 36.

The square root of 7342212276 is about 85686.7100313695. The cubic root of 7342212276 is about 1943.6093465135.

The spelling of 7342212276 in words is "seven billion, three hundred forty-two million, two hundred twelve thousand, two hundred seventy-six".