1368474500 has 48 divisors (see below), whose sum is σ = 3164576688. Its totient is φ = 515187200.

The previous prime is 1368474491. The next prime is 1368474521. The reversal of 1368474500 is 54748631.

It can be written as a sum of positive squares in 8 ways, for example, as 13645636 + 1354828864 = 3694^2 + 36808^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71999 + ... + 88998.

It is an arithmetic number, because the mean of its divisors is an integer number (65928681).

Almost surely, 2^1368474500 is an apocalyptic number.

1368474500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1368474500 is an abundant number, since it is smaller than the sum of its proper divisors (1796102188).

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

1368474500 is a wasteful number, since it uses less digits than its factorization.

1368474500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161033 (or 161021 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 1368474500 is about 36992.8979670423. The cubic root of 1368474500 is about 1110.2281542751.

The spelling of 1368474500 in words is "one billion, three hundred sixty-eight million, four hundred seventy-four thousand, five hundred".