315020235621622 has 16 divisors (see below), whose sum is σ = 510843625334640. Its totient is φ = 145187135620128.

The previous prime is 315020235621601. The next prime is 315020235621661. The reversal of 315020235621622 is 226126532020513.

It is a super-4 number, since 4×315020235621622⁴ (a number of 59 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

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, 112027109413 + ... + 112027112224.

It is an arithmetic number, because the mean of its divisors is an integer number (31927726583415).

Almost surely, 2^{315020235621622} is an apocalyptic number.

315020235621622 is a deficient number, since it is larger than the sum of its proper divisors (195823389713018).

315020235621622 is a wasteful number, since it uses less digits than its factorization.

315020235621622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224054221695.

The product of its (nonzero) digits is 259200, while the sum is 40.

The spelling of 315020235621622 in words is "three hundred fifteen trillion, twenty billion, two hundred thirty-five million, six hundred twenty-one thousand, six hundred twenty-two".