201437480 has 64 divisors (see below), whose sum is σ = 471657600. Its totient is φ = 77333760.

The previous prime is 201437479. The next prime is 201437491. The reversal of 201437480 is 84734102.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 244349 + ... + 245171.

It is an arithmetic number, because the mean of its divisors is an integer number (7369650).

Almost surely, 2^201437480 is an apocalyptic number.

201437480 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 201437480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (235828800).

201437480 is an abundant number, since it is smaller than the sum of its proper divisors (270220120).

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

201437480 is a wasteful number, since it uses less digits than its factorization.

201437480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1074 (or 1070 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 201437480 is about 14192.8672226580. The cubic root of 201437480 is about 586.2012766323.

The spelling of 201437480 in words is "two hundred one million, four hundred thirty-seven thousand, four hundred eighty".