7156255230 has 192 divisors, whose sum is σ = 20634082560. Its totient is φ = 1778194944.

The previous prime is 7156255187. The next prime is 7156255273. The reversal of 7156255230 is 325526517.

7156255230 is a `hidden beast` number, since 7 + 1 + 5 + 625 + 5 + 23 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (7156255187) and next prime (7156255273).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4419361 + ... + 4420979.

It is an arithmetic number, because the mean of its divisors is an integer number (107469180).

Almost surely, 2^7156255230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7156255230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10317041280).

7156255230 is an abundant number, since it is smaller than the sum of its proper divisors (13477827330).

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

7156255230 is a wasteful number, since it uses less digits than its factorization.

7156255230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1765 (or 1753 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 36.

The square root of 7156255230 is about 84594.6524905682. The cubic root of 7156255230 is about 1927.0601639907.

The spelling of 7156255230 in words is "seven billion, one hundred fifty-six million, two hundred fifty-five thousand, two hundred thirty".