152521035240 has 128 divisors (see below), whose sum is σ = 531502053120. Its totient is φ = 34290432000.

The previous prime is 152521035221. The next prime is 152521035269. The reversal of 152521035240 is 42530125251.

152521035240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 152521035198 and 152521035207.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1437061 + ... + 1539540.

It is an arithmetic number, because the mean of its divisors is an integer number (4152359790).

Almost surely, 2^152521035240 is an apocalyptic number.

152521035240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152521035240 is an abundant number, since it is smaller than the sum of its proper divisors (378981017880).

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

152521035240 is a wasteful number, since it uses less digits than its factorization.

152521035240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2976683 (or 2976679 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

The spelling of 152521035240 in words is "one hundred fifty-two billion, five hundred twenty-one million, thirty-five thousand, two hundred forty".