152400426 has 8 divisors (see below), whose sum is σ = 304800864. Its totient is φ = 50800140.

The previous prime is 152400419. The next prime is 152400431. The reversal of 152400426 is 624004251.

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

152400426 is an admirable number.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 152400396 and 152400405.

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, 12700030 + ... + 12700041.

It is an arithmetic number, because the mean of its divisors is an integer number (38100108).

Almost surely, 2^152400426 is an apocalyptic number.

152400426 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

152400426 is a wasteful number, since it uses less digits than its factorization.

152400426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25400076.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 152400426 is about 12345.0567434905. The cubic root of 152400426 is about 534.1485580307.

Adding to 152400426 its reverse (624004251), we get a palindrome (776404677).

The spelling of 152400426 in words is "one hundred fifty-two million, four hundred thousand, four hundred twenty-six".