1072432254 has 8 divisors (see below), whose sum is σ = 2144864520. Its totient is φ = 357477416.

The previous prime is 1072432237. The next prime is 1072432297. The reversal of 1072432254 is 4522342701.

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

1072432254 is an admirable number.

It is a super-2 number, since 2×1072432254² = 2300221878839041032, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

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, 89369349 + ... + 89369360.

It is an arithmetic number, because the mean of its divisors is an integer number (268108065).

Almost surely, 2^1072432254 is an apocalyptic number.

1072432254 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.

1072432254 is a wasteful number, since it uses less digits than its factorization.

1072432254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178738714.

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 1072432254 is about 32748.0114510790. The cubic root of 1072432254 is about 1023.5835295490.

Adding to 1072432254 its reverse (4522342701), we get a palindrome (5594774955).

The spelling of 1072432254 in words is "one billion, seventy-two million, four hundred thirty-two thousand, two hundred fifty-four".