37220739342 has 16 divisors (see below), whose sum is σ = 74444424192. Its totient is φ = 12406422200.

The previous prime is 37220739323. The next prime is 37220739379. The reversal of 37220739342 is 24393702273.

It is a junction number, because it is equal to n+sod(n) for n = 37220739294 and 37220739303.

It is a congruent number.

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, 63217 + ... + 280067.

It is an arithmetic number, because the mean of its divisors is an integer number (4652776512).

Almost surely, 2^37220739342 is an apocalyptic number.

37220739342 is an abundant number, since it is smaller than the sum of its proper divisors (37223684850).

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

37220739342 is a wasteful number, since it uses less digits than its factorization.

37220739342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245463.

The product of its (nonzero) digits is 381024, while the sum is 42.

The spelling of 37220739342 in words is "thirty-seven billion, two hundred twenty million, seven hundred thirty-nine thousand, three hundred forty-two".