1954352712 has 64 divisors (see below), whose sum is σ = 5283936000. Its totient is φ = 598800384.

The previous prime is 1954352707. The next prime is 1954352767. The reversal of 1954352712 is 2172534591.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61464 + ... + 87672.

It is an arithmetic number, because the mean of its divisors is an integer number (82561500).

Almost surely, 2^1954352712 is an apocalyptic number.

1954352712 is a gapful number since it is divisible by the number (12) 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 1954352712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2641968000).

1954352712 is an abundant number, since it is smaller than the sum of its proper divisors (3329583288).

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

1954352712 is a wasteful number, since it uses less digits than its factorization.

1954352712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26470 (or 26466 counting only the distinct ones).

The product of its digits is 75600, while the sum is 39.

The square root of 1954352712 is about 44208.0616177638. The cubic root of 1954352712 is about 1250.2618570342.

The spelling of 1954352712 in words is "one billion, nine hundred fifty-four million, three hundred fifty-two thousand, seven hundred twelve".