102354426 has 24 divisors (see below), whose sum is σ = 225080544. Its totient is φ = 33608520.

The previous prime is 102354419. The next prime is 102354431. The reversal of 102354426 is 624453201.

102354426 is a `hidden beast` number, since 1 + 0 + 235 + 4 + 426 = 666.

It is a super-3 number, since 3×102354426³ (a number of 25 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 102354426.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41230 + ... + 43641.

It is an arithmetic number, because the mean of its divisors is an integer number (9378356).

Almost surely, 2^102354426 is an apocalyptic number.

102354426 is an abundant number, since it is smaller than the sum of its proper divisors (122726118).

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

102354426 is a wasteful number, since it uses less digits than its factorization.

102354426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84946 (or 84943 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 102354426 is about 10117.0364237755. The cubic root of 102354426 is about 467.7734219897.

The spelling of 102354426 in words is "one hundred two million, three hundred fifty-four thousand, four hundred twenty-six".