37425505220 has 24 divisors (see below), whose sum is σ = 78610704984. Its totient is φ = 14966936576.

The previous prime is 37425505211. The next prime is 37425505259. The reversal of 37425505220 is 2250552473.

It can be written as a sum of positive squares in 4 ways, for example, as 197346304 + 37228158916 = 14048^2 + 192946^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109037 + ... + 294516.

It is an arithmetic number, because the mean of its divisors is an integer number (3275446041).

Almost surely, 2^37425505220 is an apocalyptic number.

It is an amenable number.

37425505220 is an abundant number, since it is smaller than the sum of its proper divisors (41185199764).

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

37425505220 is a wasteful number, since it uses less digits than its factorization.

37425505220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408199 (or 408197 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 35.

The spelling of 37425505220 in words is "thirty-seven billion, four hundred twenty-five million, five hundred five thousand, two hundred twenty".