192401040 has 80 divisors (see below), whose sum is σ = 642333888. Its totient is φ = 47359488.

The previous prime is 192401017. The next prime is 192401059. The reversal of 192401040 is 40104291.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 192400998 and 192401016.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27714 + ... + 33953.

Almost surely, 2^192401040 is an apocalyptic number.

192401040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

192401040 is an abundant number, since it is smaller than the sum of its proper divisors (449932848).

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

192401040 is a wasteful number, since it uses less digits than its factorization.

192401040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61696 (or 61690 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 192401040 is about 13870.8701962061. The cubic root of 192401040 is about 577.3012152921.

The spelling of 192401040 in words is "one hundred ninety-two million, four hundred one thousand, forty".