151641461730 has 128 divisors (see below), whose sum is σ = 399122712576. Its totient is φ = 36567820800.

The previous prime is 151641461707. The next prime is 151641461749. The reversal of 151641461730 is 37164146151.

It is a super-2 number, since 2×151641461730² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 76315797 + ... + 76317783.

It is an arithmetic number, because the mean of its divisors is an integer number (3118146192).

Almost surely, 2^151641461730 is an apocalyptic number.

151641461730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 151641461730, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (199561356288).

151641461730 is an abundant number, since it is smaller than the sum of its proper divisors (247481250846).

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

151641461730 is a wasteful number, since it uses less digits than its factorization.

151641461730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3112.

The product of its (nonzero) digits is 60480, while the sum is 39.

The spelling of 151641461730 in words is "one hundred fifty-one billion, six hundred forty-one million, four hundred sixty-one thousand, seven hundred thirty".