1301471628 has 48 divisors (see below), whose sum is σ = 3146717280. Its totient is φ = 418166784.

The previous prime is 1301471627. The next prime is 1301471681. The reversal of 1301471628 is 8261741031.

It is not an unprimeable number, because it can be changed into a prime (1301471627) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 231426 + ... + 236982.

It is an arithmetic number, because the mean of its divisors is an integer number (65556610).

Almost surely, 2^1301471628 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1301471628, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1573358640).

1301471628 is an abundant number, since it is smaller than the sum of its proper divisors (1845245652).

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

1301471628 is a wasteful number, since it uses less digits than its factorization.

1301471628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6266 (or 6264 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 1301471628 is about 36075.9147908962. The cubic root of 1301471628 is about 1091.8045545100.

The spelling of 1301471628 in words is "one billion, three hundred one million, four hundred seventy-one thousand, six hundred twenty-eight".