1542472430 has 16 divisors (see below), whose sum is σ = 2783052864. Its totient is φ = 615521760.

The previous prime is 1542472429. The next prime is 1542472453. The reversal of 1542472430 is 342742451.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178982 + ... + 187401.

It is an arithmetic number, because the mean of its divisors is an integer number (173940804).

Almost surely, 2^1542472430 is an apocalyptic number.

1542472430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1542472430 is a deficient number, since it is larger than the sum of its proper divisors (1240580434).

1542472430 is a wasteful number, since it uses less digits than its factorization.

1542472430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366811.

The product of its (nonzero) digits is 26880, while the sum is 32.

The square root of 1542472430 is about 39274.3227821945. The cubic root of 1542472430 is about 1155.4180205141.

The spelling of 1542472430 in words is "one billion, five hundred forty-two million, four hundred seventy-two thousand, four hundred thirty".