152261352 has 24 divisors (see below), whose sum is σ = 412374690. Its totient is φ = 50753760.

The previous prime is 152261309. The next prime is 152261377. The reversal of 152261352 is 253162251.

It is a happy number.

152261352 is a `hidden beast` number, since 1 + 52 + 261 + 352 = 666.

It can be written as a sum of positive squares in only one way, i.e., 78747876 + 73513476 = 8874^2 + 8574^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1057299 + ... + 1057442.

Almost surely, 2^152261352 is an apocalyptic number.

152261352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

152261352 is an abundant number, since it is smaller than the sum of its proper divisors (260113338).

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

152261352 is a wasteful number, since it uses less digits than its factorization.

152261352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2114753 (or 2114746 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 152261352 is about 12339.4226769327. The cubic root of 152261352 is about 533.9860283345.

The spelling of 152261352 in words is "one hundred fifty-two million, two hundred sixty-one thousand, three hundred fifty-two".