151151273280 has 336 divisors, whose sum is σ = 596804008320. Its totient is φ = 34395623424.

The previous prime is 151151273269. The next prime is 151151273281. The reversal of 151151273280 is 82372151151.

151151273280 is a `hidden beast` number, since 1 + 51 + 1 + 512 + 73 + 28 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (336).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151151273281) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4559806 + ... + 4592834.

Almost surely, 2^151151273280 is an apocalyptic number.

151151273280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 151151273280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (298402004160).

151151273280 is an abundant number, since it is smaller than the sum of its proper divisors (445652735040).

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

151151273280 is a wasteful number, since it uses less digits than its factorization.

151151273280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33286 (or 33273 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 36.

The spelling of 151151273280 in words is "one hundred fifty-one billion, one hundred fifty-one million, two hundred seventy-three thousand, two hundred eighty".