7156214484 has 24 divisors (see below), whose sum is σ = 16707004608. Its totient is φ = 2384094720.

The previous prime is 7156214477. The next prime is 7156214519. The reversal of 7156214484 is 4844126517.

It is a super-2 number, since 2×7156214484² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140877 + ... + 184820.

It is an arithmetic number, because the mean of its divisors is an integer number (696125192).

Almost surely, 2^7156214484 is an apocalyptic number.

It is an amenable number.

7156214484 is an abundant number, since it is smaller than the sum of its proper divisors (9550790124).

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

7156214484 is a wasteful number, since it uses less digits than its factorization.

7156214484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327535 (or 327533 counting only the distinct ones).

The product of its digits is 215040, while the sum is 42.

The square root of 7156214484 is about 84594.4116593998. The cubic root of 7156214484 is about 1927.0565065777.

The spelling of 7156214484 in words is "seven billion, one hundred fifty-six million, two hundred fourteen thousand, four hundred eighty-four".