102352478 has 8 divisors (see below), whose sum is σ = 162559872. Its totient is φ = 48165856.

The previous prime is 102352469. The next prime is 102352489. The reversal of 102352478 is 874253201.

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

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, 1505150 + ... + 1505217.

It is an arithmetic number, because the mean of its divisors is an integer number (20319984).

Almost surely, 2^102352478 is an apocalyptic number.

102352478 is a deficient number, since it is larger than the sum of its proper divisors (60207394).

102352478 is a wasteful number, since it uses less digits than its factorization.

102352478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3010386.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 102352478 is about 10116.9401500651. The cubic root of 102352478 is about 467.7704544307.

The spelling of 102352478 in words is "one hundred two million, three hundred fifty-two thousand, four hundred seventy-eight".