7230172651560 has 192 divisors, whose sum is σ = 24379875374400. Its totient is φ = 1927134913536.

The previous prime is 7230172651463. The next prime is 7230172651621. The reversal of 7230172651560 is 651562710327.

It is a happy number.

7230172651560 is a `hidden beast` number, since 7 + 2 + 3 + 0 + 1 + 72 + 6 + 515 + 60 = 666.

It is a super-2 number, since 2×7230172651560² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20519187 + ... + 20868573.

It is an arithmetic number, because the mean of its divisors is an integer number (126978517575).

Almost surely, 2^{7230172651560} 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 7230172651560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12189937687200).

7230172651560 is an abundant number, since it is smaller than the sum of its proper divisors (17149702722840).

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

7230172651560 is a wasteful number, since it uses less digits than its factorization.

7230172651560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351542 (or 351526 counting only the distinct ones).

The product of its (nonzero) digits is 529200, while the sum is 45.

The spelling of 7230172651560 in words is "seven trillion, two hundred thirty billion, one hundred seventy-two million, six hundred fifty-one thousand, five hundred sixty".