152494170240 has 256 divisors, whose sum is σ = 512160768000. Its totient is φ = 38487011328.

The previous prime is 152494170233. The next prime is 152494170271. The reversal of 152494170240 is 42071494251.

It is a super-2 number, since 2×152494170240² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 68107041 + ... + 68109279.

It is an arithmetic number, because the mean of its divisors is an integer number (2000628000).

Almost surely, 2^152494170240 is an apocalyptic number.

152494170240 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 152494170240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (256080384000).

152494170240 is an abundant number, since it is smaller than the sum of its proper divisors (359666597760).

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

152494170240 is a wasteful number, since it uses less digits than its factorization.

152494170240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4147 (or 4135 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The spelling of 152494170240 in words is "one hundred fifty-two billion, four hundred ninety-four million, one hundred seventy thousand, two hundred forty".