151240512 has 28 divisors (see below), whose sum is σ = 400157696. Its totient is φ = 50413440.

The previous prime is 151240511. The next prime is 151240519. The reversal of 151240512 is 215042151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151240511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 393664 + ... + 394047.

Almost surely, 2^151240512 is an apocalyptic number.

151240512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

151240512 is an abundant number, since it is smaller than the sum of its proper divisors (248917184).

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

151240512 is an equidigital number, since it uses as much as digits as its factorization.

151240512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 787726 (or 787716 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 151240512 is about 12297.9881281452. The cubic root of 151240512 is about 532.7899771762.

Adding to 151240512 its reverse (215042151), we get a palindrome (366282663).

It can be divided in two parts, 1512 and 40512, that added together give a palindrome (42024).

The spelling of 151240512 in words is "one hundred fifty-one million, two hundred forty thousand, five hundred twelve".