152035540 has 12 divisors (see below), whose sum is σ = 319274676. Its totient is φ = 60814208.

The previous prime is 152035537. The next prime is 152035561. The reversal of 152035540 is 45530251.

It can be written as a sum of positive squares in 2 ways, for example, as 118069956 + 33965584 = 10866^2 + 5828^2 .

It is a super-2 number, since 2×152035540² = 46229610846183200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3800869 + ... + 3800908.

It is an arithmetic number, because the mean of its divisors is an integer number (26606223).

Almost surely, 2^152035540 is an apocalyptic number.

152035540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152035540 is an abundant number, since it is smaller than the sum of its proper divisors (167239136).

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

152035540 is a wasteful number, since it uses less digits than its factorization.

152035540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7601786 (or 7601784 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 152035540 is about 12330.2692590227. The cubic root of 152035540 is about 533.7219207989.

Adding to 152035540 its reverse (45530251), we get a palindrome (197565791).

The spelling of 152035540 in words is "one hundred fifty-two million, thirty-five thousand, five hundred forty".