151253530320 has 80 divisors (see below), whose sum is σ = 470163836160. Its totient is φ = 40224348672.

The previous prime is 151253530301. The next prime is 151253530343. The reversal of 151253530320 is 23035352151.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 770535 + ... + 946694.

It is an arithmetic number, because the mean of its divisors is an integer number (5877047952).

Almost surely, 2^151253530320 is an apocalyptic number.

151253530320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151253530320 is an abundant number, since it is smaller than the sum of its proper divisors (318910305840).

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

151253530320 is a wasteful number, since it uses less digits than its factorization.

151253530320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1717612 (or 1717606 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 30.

Adding to 151253530320 its reverse (23035352151), we get a palindrome (174288882471).

The spelling of 151253530320 in words is "one hundred fifty-one billion, two hundred fifty-three million, five hundred thirty thousand, three hundred twenty".