97032503438 has 32 divisors (see below), whose sum is σ = 159025083840. Its totient is φ = 44133304320.

The previous prime is 97032503413. The next prime is 97032503461. The reversal of 97032503438 is 83430523079.

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 15 ways as a sum of consecutive naturals, for example, 4487918 + ... + 4509486.

It is an arithmetic number, because the mean of its divisors is an integer number (4969533870).

Almost surely, 2^97032503438 is an apocalyptic number.

97032503438 is a deficient number, since it is larger than the sum of its proper divisors (61992580402).

97032503438 is a wasteful number, since it uses less digits than its factorization.

97032503438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24092.

The product of its (nonzero) digits is 544320, while the sum is 44.

The spelling of 97032503438 in words is "ninety-seven billion, thirty-two million, five hundred three thousand, four hundred thirty-eight".