13440467700 has 180 divisors, whose sum is σ = 47529791232. Its totient is φ = 3258273600.

The previous prime is 13440467641. The next prime is 13440467713. The reversal of 13440467700 is 776404431.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (180).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 13677 + ... + 164523.

Almost surely, 2^13440467700 is an apocalyptic number.

13440467700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13440467700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23764895616).

13440467700 is an abundant number, since it is smaller than the sum of its proper divisors (34089323532).

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

13440467700 is a wasteful number, since it uses less digits than its factorization.

13440467700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150884 (or 150868 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 36.

The spelling of 13440467700 in words is "thirteen billion, four hundred forty million, four hundred sixty-seven thousand, seven hundred".