1372740500 has 96 divisors (see below), whose sum is σ = 3174662400. Its totient is φ = 517104000.

The previous prime is 1372740461. The next prime is 1372740541. The reversal of 1372740500 is 50472731.

It is a congruent number.

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, 2175185 + ... + 2175815.

It is an arithmetic number, because the mean of its divisors is an integer number (33069400).

Almost surely, 2^1372740500 is an apocalyptic number.

1372740500 is a gapful number since it is divisible by the number (10) 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 1372740500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1587331200).

1372740500 is an abundant number, since it is smaller than the sum of its proper divisors (1801921900).

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

1372740500 is a wasteful number, since it uses less digits than its factorization.

1372740500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 898 (or 886 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 1372740500 is about 37050.5128169638. The cubic root of 1372740500 is about 1111.3806103686.

Subtracting from 1372740500 its reverse (50472731), we obtain a square (1322267769 = 36363²).

The spelling of 1372740500 in words is "one billion, three hundred seventy-two million, seven hundred forty thousand, five hundred".