152400436 has 12 divisors (see below), whose sum is σ = 268338112. Its totient is φ = 75732408.

The previous prime is 152400431. The next prime is 152400467. The reversal of 152400436 is 634004251.

It is a self number, because there is not a number n which added to its sum of digits gives 152400436.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152400431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116220 + ... + 117523.

Almost surely, 2^152400436 is an apocalyptic number.

It is an amenable number.

152400436 is a deficient number, since it is larger than the sum of its proper divisors (115937676).

152400436 is a wasteful number, since it uses less digits than its factorization.

152400436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233910 (or 233908 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 152400436 is about 12345.0571485109. The cubic root of 152400436 is about 534.1485697137.

Adding to 152400436 its reverse (634004251), we get a palindrome (786404687).

The spelling of 152400436 in words is "one hundred fifty-two million, four hundred thousand, four hundred thirty-six".