151126320 has 120 divisors (see below), whose sum is σ = 481750416. Its totient is φ = 39177216.

The previous prime is 151126309. The next prime is 151126321. The reversal of 151126320 is 23621151.

It is a tau number, because it is divible by the number of its divisors (120).

It is not an unprimeable number, because it can be changed into a prime (151126321) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1386426 + ... + 1386534.

Almost surely, 2^151126320 is an apocalyptic number.

151126320 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 151126320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (240875208).

151126320 is an abundant number, since it is smaller than the sum of its proper divisors (330624096).

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

151126320 is a wasteful number, since it uses less digits than its factorization.

151126320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287 (or 172 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 151126320 is about 12293.3445408481. The cubic root of 151126320 is about 532.6558515796.

Adding to 151126320 its reverse (23621151), we get a palindrome (174747471).

The spelling of 151126320 in words is "one hundred fifty-one million, one hundred twenty-six thousand, three hundred twenty".