152455040 has 64 divisors (see below), whose sum is σ = 380345760. Its totient is φ = 58324992.

The previous prime is 152455021. The next prime is 152455057. The reversal of 152455040 is 40554251.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

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, 9542 + ... + 19898.

Almost surely, 2^152455040 is an apocalyptic number.

152455040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 152455040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (190172880).

152455040 is an abundant number, since it is smaller than the sum of its proper divisors (227890720).

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

152455040 is a wasteful number, since it uses less digits than its factorization.

152455040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10399 (or 10387 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 26.

The square root of 152455040 is about 12347.2685238477. The cubic root of 152455040 is about 534.2123559831.

The spelling of 152455040 in words is "one hundred fifty-two million, four hundred fifty-five thousand, forty".