2420078190 has 32 divisors (see below), whose sum is σ = 5894881920. Its totient is φ = 635721504.

The previous prime is 2420078161. The next prime is 2420078191. The reversal of 2420078190 is 918700242.

It is a happy number.

It is a super-2 number, since 2×2420078190² = 11713556891427352200, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2420078191) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 600000 + ... + 604019.

It is an arithmetic number, because the mean of its divisors is an integer number (184215060).

Almost surely, 2^2420078190 is an apocalyptic number.

2420078190 is an abundant number, since it is smaller than the sum of its proper divisors (3474803730).

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

2420078190 is a wasteful number, since it uses less digits than its factorization.

2420078190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1204096.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 2420078190 is about 49194.2902174632. The cubic root of 2420078190 is about 1342.5891482540.

The spelling of 2420078190 in words is "two billion, four hundred twenty million, seventy-eight thousand, one hundred ninety".