2951250720 has 192 divisors, whose sum is σ = 10205346816. Its totient is φ = 710958080.

The previous prime is 2951250713. The next prime is 2951250733. The reversal of 2951250720 is 270521592.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 880087 + ... + 883433.

It is an arithmetic number, because the mean of its divisors is an integer number (53152848).

Almost surely, 2^2951250720 is an apocalyptic number.

2951250720 is a gapful number since it is divisible by the number (20) 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 2951250720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5102673408).

2951250720 is an abundant number, since it is smaller than the sum of its proper divisors (7254096096).

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

2951250720 is a wasteful number, since it uses less digits than its factorization.

2951250720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3543 (or 3535 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 33.

The square root of 2951250720 is about 54325.4150467348. The cubic root of 2951250720 is about 1434.3947995710.

The spelling of 2951250720 in words is "two billion, nine hundred fifty-one million, two hundred fifty thousand, seven hundred twenty".