152880240 has 40 divisors (see below), whose sum is σ = 473929488. Its totient is φ = 40768000.

The previous prime is 152880227. The next prime is 152880271. The reversal of 152880240 is 42088251.

It is a tau number, because it is divible by the number of its divisors (40).

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 = 152880198 and 152880207.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 318261 + ... + 318740.

Almost surely, 2^152880240 is an apocalyptic number.

152880240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152880240 is an abundant number, since it is smaller than the sum of its proper divisors (321049248).

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

152880240 is a wasteful number, since it uses less digits than its factorization.

152880240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637017 (or 637011 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 30.

The square root of 152880240 is about 12364.4749180869. The cubic root of 152880240 is about 534.7085377816.

The spelling of 152880240 in words is "one hundred fifty-two million, eight hundred eighty thousand, two hundred forty".