1350407400 has 48 divisors (see below), whose sum is σ = 4186264800. Its totient is φ = 360108480.

The previous prime is 1350407371. The next prime is 1350407411. The reversal of 1350407400 is 47040531.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 1124740 + ... + 1125939.

It is an arithmetic number, because the mean of its divisors is an integer number (87213850).

Almost surely, 2^1350407400 is an apocalyptic number.

1350407400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1350407400 is an abundant number, since it is smaller than the sum of its proper divisors (2835857400).

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

1350407400 is a wasteful number, since it uses less digits than its factorization.

1350407400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2250698 (or 2250689 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 1350407400 is about 36747.8897353304. The cubic root of 1350407400 is about 1105.3206142944.

Adding to 1350407400 its reverse (47040531), we get a palindrome (1397447931).

The spelling of 1350407400 in words is "one billion, three hundred fifty million, four hundred seven thousand, four hundred".