37620434514 has 64 divisors (see below), whose sum is σ = 82663749504. Its totient is φ = 11343960576.

The previous prime is 37620434503. The next prime is 37620434543. The reversal of 37620434514 is 41543402673.

It is a Harshad number since it is a multiple of its sum of digits (39).

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, 872917 + ... + 914999.

It is an arithmetic number, because the mean of its divisors is an integer number (1291621086).

Almost surely, 2^37620434514 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 37620434514, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41331874752).

37620434514 is an abundant number, since it is smaller than the sum of its proper divisors (45043314990).

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

37620434514 is a wasteful number, since it uses less digits than its factorization.

37620434514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42331.

The product of its (nonzero) digits is 241920, while the sum is 39.

The spelling of 37620434514 in words is "thirty-seven billion, six hundred twenty million, four hundred thirty-four thousand, five hundred fourteen".