652701400 has 96 divisors (see below), whose sum is σ = 1730514240. Its totient is φ = 226805760.

The previous prime is 652701377. The next prime is 652701419. The reversal of 652701400 is 4107256.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36817 + ... + 51583.

It is an arithmetic number, because the mean of its divisors is an integer number (18026190).

Almost surely, 2^652701400 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 652701400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (865257120).

652701400 is an abundant number, since it is smaller than the sum of its proper divisors (1077812840).

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

652701400 is a wasteful number, since it uses less digits than its factorization.

652701400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14813 (or 14804 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 652701400 is about 25548.0214498109. The cubic root of 652701400 is about 867.4374766345.

Adding to 652701400 its reverse (4107256), we get a palindrome (656808656).

The spelling of 652701400 in words is "six hundred fifty-two million, seven hundred one thousand, four hundred".