152609398 has 8 divisors (see below), whose sum is σ = 229365360. Its totient is φ = 76154280.

The previous prime is 152609389. The next prime is 152609407. The reversal of 152609398 is 893906251.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (152609389) and next prime (152609407).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73938 + ... + 75973.

It is an arithmetic number, because the mean of its divisors is an integer number (28670670).

Almost surely, 2^152609398 is an apocalyptic number.

152609398 is a deficient number, since it is larger than the sum of its proper divisors (76755962).

152609398 is a wasteful number, since it uses less digits than its factorization.

152609398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150422.

The product of its (nonzero) digits is 116640, while the sum is 43.

The square root of 152609398 is about 12353.5176366896. The cubic root of 152609398 is about 534.3925886531.

The spelling of 152609398 in words is "one hundred fifty-two million, six hundred nine thousand, three hundred ninety-eight".