1478041400 has 48 divisors (see below), whose sum is σ = 3748856040. Its totient is φ = 537468800.

The previous prime is 1478041379. The next prime is 1478041403. The reversal of 1478041400 is 41408741.

It is a super-2 number, since 2×1478041400² = 4369212760227920000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1478041403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 333719 + ... + 338118.

Almost surely, 2^1478041400 is an apocalyptic number.

1478041400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1478041400 is an abundant number, since it is smaller than the sum of its proper divisors (2270814640).

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

1478041400 is a wasteful number, since it uses less digits than its factorization.

1478041400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671864 (or 671855 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 29.

The square root of 1478041400 is about 38445.3040045205. The cubic root of 1478041400 is about 1139.1009121111.

The spelling of 1478041400 in words is "one billion, four hundred seventy-eight million, forty-one thousand, four hundred".