1366471120 has 40 divisors (see below), whose sum is σ = 3630910464. Its totient is φ = 468504192.

The previous prime is 1366471037. The next prime is 1366471123. The reversal of 1366471120 is 211746631.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-3 number, since 3×1366471120³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1366471123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1219504 + ... + 1220623.

Almost surely, 2^1366471120 is an apocalyptic number.

1366471120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1366471120 is an abundant number, since it is smaller than the sum of its proper divisors (2264439344).

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

1366471120 is a wasteful number, since it uses less digits than its factorization.

1366471120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2440147 (or 2440141 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 1366471120 is about 36965.8101493799. The cubic root of 1366471120 is about 1109.6861163730.

The spelling of 1366471120 in words is "one billion, three hundred sixty-six million, four hundred seventy-one thousand, one hundred twenty".