3473440989120 has 896 divisors, whose sum is σ = 13363618037760. Its totient is φ = 857276006400.

The previous prime is 3473440989059. The next prime is 3473440989121. The reversal of 3473440989120 is 219890443743.

3473440989120 is a `hidden beast` number, since 3 + 4 + 7 + 3 + 440 + 98 + 91 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3473440989121) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 498982440 + ... + 498989400.

Almost surely, 2^{3473440989120} is an apocalyptic number.

3473440989120 is a gapful number since it is divisible by the number (30) 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 3473440989120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6681809018880).

3473440989120 is an abundant number, since it is smaller than the sum of its proper divisors (9890177048640).

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

3473440989120 is an equidigital number, since it uses as much as digits as its factorization.

3473440989120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7053 (or 7025 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 54.

The spelling of 3473440989120 in words is "three trillion, four hundred seventy-three billion, four hundred forty million, nine hundred eighty-nine thousand, one hundred twenty".