152148840 has 32 divisors (see below), whose sum is σ = 456446880. Its totient is φ = 40572992.

The previous prime is 152148809. The next prime is 152148851. The reversal of 152148840 is 48841251.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 633834 + ... + 634073.

It is an arithmetic number, because the mean of its divisors is an integer number (14263965).

Almost surely, 2^152148840 is an apocalyptic number.

152148840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152148840 is an abundant number, since it is smaller than the sum of its proper divisors (304298040).

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

152148840 is a wasteful number, since it uses less digits than its factorization.

152148840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1267921 (or 1267917 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 33.

The square root of 152148840 is about 12334.8627880492. The cubic root of 152148840 is about 533.8544680496.

The spelling of 152148840 in words is "one hundred fifty-two million, one hundred forty-eight thousand, eight hundred forty".