152741408 has 12 divisors (see below), whose sum is σ = 300709710. Its totient is φ = 76370688.

The previous prime is 152741333. The next prime is 152741417. The reversal of 152741408 is 804147251.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 143328784 + 9412624 = 11972^2 + 3068^2 .

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 4773169 = 152741408 / (1 + 5 + 2 + 7 + 4 + 1 + 4 + 0 + 8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2386553 + ... + 2386616.

Almost surely, 2^152741408 is an apocalyptic number.

It is an amenable number.

152741408 is a deficient number, since it is larger than the sum of its proper divisors (147968302).

152741408 is an equidigital number, since it uses as much as digits as its factorization.

152741408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4773179 (or 4773171 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 32.

The square root of 152741408 is about 12358.8594943061. The cubic root of 152741408 is about 534.5466307924.

Adding to 152741408 its reverse (804147251), we get a palindrome (956888659).

The spelling of 152741408 in words is "one hundred fifty-two million, seven hundred forty-one thousand, four hundred eight".