151235122740 has 96 divisors (see below), whose sum is σ = 457989831936. Its totient is φ = 37067289600.

The previous prime is 151235122739. The next prime is 151235122807. The reversal of 151235122740 is 47221532151.

It is a happy number.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 234336 + ... + 597815.

It is an arithmetic number, because the mean of its divisors is an integer number (4770727416).

Almost surely, 2^151235122740 is an apocalyptic number.

151235122740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151235122740 is an abundant number, since it is smaller than the sum of its proper divisors (306754709196).

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

151235122740 is a wasteful number, since it uses less digits than its factorization.

151235122740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 832409 (or 832407 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 33.

Adding to 151235122740 its reverse (47221532151), we get a palindrome (198456654891).

The spelling of 151235122740 in words is "one hundred fifty-one billion, two hundred thirty-five million, one hundred twenty-two thousand, seven hundred forty".