7155132000 has 96 divisors (see below), whose sum is σ = 23440251744. Its totient is φ = 1908032000.

The previous prime is 7155131969. The next prime is 7155132029. The reversal of 7155132000 is 2315517.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 286131 + ... + 310130.

It is an arithmetic number, because the mean of its divisors is an integer number (244169289).

Almost surely, 2^7155132000 is an apocalyptic number.

It is an amenable number.

7155132000 is an abundant number, since it is smaller than the sum of its proper divisors (16285119744).

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

7155132000 is a wasteful number, since it uses less digits than its factorization.

7155132000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596289 (or 596271 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 24.

The square root of 7155132000 is about 84588.0133352238. The cubic root of 7155132000 is about 1926.9593363476.

Adding to 7155132000 its reverse (2315517), we get a palindrome (7157447517).

The spelling of 7155132000 in words is "seven billion, one hundred fifty-five million, one hundred thirty-two thousand".