378300212090 has 16 divisors (see below), whose sum is σ = 681318504360. Its totient is φ = 151236057600.

The previous prime is 378300212089. The next prime is 378300212099. The reversal of 378300212090 is 90212003873.

It can be written as a sum of positive squares in 4 ways, for example, as 263284950769 + 115015261321 = 513113^2 + 339139^2 .

It is a super-2 number, since 2×378300212090² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 378300212090.

It is not an unprimeable number, because it can be changed into a prime (378300212099) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10484495 + ... + 10520514.

Almost surely, 2^378300212090 is an apocalyptic number.

378300212090 is a deficient number, since it is larger than the sum of its proper divisors (303018292270).

378300212090 is a wasteful number, since it uses less digits than its factorization.

378300212090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21006817.

The product of its (nonzero) digits is 18144, while the sum is 35.

The spelling of 378300212090 in words is "three hundred seventy-eight billion, three hundred million, two hundred twelve thousand, ninety".