152877540 has 24 divisors (see below), whose sum is σ = 428057280. Its totient is φ = 40767328.

The previous prime is 152877533. The next prime is 152877547. The reversal of 152877540 is 45778251.

152877540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (152877533) and next prime (152877547).

It is not an unprimeable number, because it can be changed into a prime (152877547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1273920 + ... + 1274039.

It is an arithmetic number, because the mean of its divisors is an integer number (17835720).

Almost surely, 2^152877540 is an apocalyptic number.

152877540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152877540 is an abundant number, since it is smaller than the sum of its proper divisors (275179740).

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

152877540 is a wasteful number, since it uses less digits than its factorization.

152877540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2547971 (or 2547969 counting only the distinct ones).

The product of its (nonzero) digits is 78400, while the sum is 39.

The square root of 152877540 is about 12364.3657338337. The cubic root of 152877540 is about 534.7053899548.

The spelling of 152877540 in words is "one hundred fifty-two million, eight hundred seventy-seven thousand, five hundred forty".