2401590090 has 32 divisors (see below), whose sum is σ = 5765328576. Its totient is φ = 640256000.

The previous prime is 2401590077. The next prime is 2401590091. The reversal of 2401590090 is 900951042.

It is a happy number.

2401590090 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (2401590091) 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, 142090 + ... + 158090.

It is an arithmetic number, because the mean of its divisors is an integer number (180166518).

Almost surely, 2^2401590090 is an apocalyptic number.

2401590090 is an abundant number, since it is smaller than the sum of its proper divisors (3363738486).

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

2401590090 is a wasteful number, since it uses less digits than its factorization.

2401590090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21014.

The product of its (nonzero) digits is 3240, while the sum is 30.

The square root of 2401590090 is about 49006.0209566131. The cubic root of 2401590090 is about 1339.1615178435.

The spelling of 2401590090 in words is "two billion, four hundred one million, five hundred ninety thousand, ninety".