1625266360 has 32 divisors (see below), whose sum is σ = 3670777440. Its totient is φ = 647630464.

The previous prime is 1625266337. The next prime is 1625266361. The reversal of 1625266360 is 636625261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1625266361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66727 + ... + 87766.

It is an arithmetic number, because the mean of its divisors is an integer number (114711795).

Almost surely, 2^1625266360 is an apocalyptic number.

1625266360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1625266360 is an abundant number, since it is smaller than the sum of its proper divisors (2045511080).

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

1625266360 is a wasteful number, since it uses less digits than its factorization.

1625266360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154767 (or 154763 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 37.

The square root of 1625266360 is about 40314.5923953102. The cubic root of 1625266360 is about 1175.7315764030.

The spelling of 1625266360 in words is "one billion, six hundred twenty-five million, two hundred sixty-six thousand, three hundred sixty".