152833440 has 48 divisors (see below), whose sum is σ = 481426848. Its totient is φ = 40755456.

The previous prime is 152833433. The next prime is 152833453. The reversal of 152833440 is 44338251.

152833440 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

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 = 152833398 and 152833407.

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, 158722 + ... + 159681.

It is an arithmetic number, because the mean of its divisors is an integer number (10029726).

Almost surely, 2^152833440 is an apocalyptic number.

152833440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152833440 is an abundant number, since it is smaller than the sum of its proper divisors (328593408).

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

152833440 is a wasteful number, since it uses less digits than its factorization.

152833440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318421 (or 318413 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 152833440 is about 12362.5822545292. The cubic root of 152833440 is about 534.6539702031.

The spelling of 152833440 in words is "one hundred fifty-two million, eight hundred thirty-three thousand, four hundred forty".