152378082 has 72 divisors (see below), whose sum is σ = 356908032. Its totient is φ = 46894320.

The previous prime is 152378069. The next prime is 152378101. The reversal of 152378082 is 280873251.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 397663 + ... + 398045.

It is an arithmetic number, because the mean of its divisors is an integer number (4957056).

Almost surely, 2^152378082 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 152378082, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178454016).

152378082 is an abundant number, since it is smaller than the sum of its proper divisors (204529950).

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

152378082 is a wasteful number, since it uses less digits than its factorization.

152378082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476 (or 442 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 152378082 is about 12344.1517327032. The cubic root of 152378082 is about 534.1224522447.

The spelling of 152378082 in words is "one hundred fifty-two million, three hundred seventy-eight thousand, eighty-two".