1624479342 has 16 divisors (see below), whose sum is σ = 3267740880. Its totient is φ = 538362752.

The previous prime is 1624479289. The next prime is 1624479371. The reversal of 1624479342 is 2439744261.

It is a Smith number, since the sum of its digits (42) 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 = 1624479294 and 1624479303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 781467 + ... + 783542.

It is an arithmetic number, because the mean of its divisors is an integer number (204233805).

Almost surely, 2^1624479342 is an apocalyptic number.

1624479342 is an abundant number, since it is smaller than the sum of its proper divisors (1643261538).

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

1624479342 is a wasteful number, since it uses less digits than its factorization.

1624479342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1565187.

The product of its digits is 290304, while the sum is 42.

The square root of 1624479342 is about 40304.8302564345. The cubic root of 1624479342 is about 1175.5417672460.

The spelling of 1624479342 in words is "one billion, six hundred twenty-four million, four hundred seventy-nine thousand, three hundred forty-two".