2070461440 has 44 divisors (see below), whose sum is σ = 4966693416. Its totient is φ = 828182528.

The previous prime is 2070461423. The next prime is 2070461441. The reversal of 2070461440 is 441640702.

It is a junction number, because it is equal to n+sod(n) for n = 2070461399 and 2070461408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2070461441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 197074 + ... + 207313.

Almost surely, 2^2070461440 is an apocalyptic number.

2070461440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2070461440 is an abundant number, since it is smaller than the sum of its proper divisors (2896231976).

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

2070461440 is an equidigital number, since it uses as much as digits as its factorization.

2070461440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404412 (or 404394 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 2070461440 is about 45502.3234571599. The cubic root of 2070461440 is about 1274.5465905419.

The spelling of 2070461440 in words is "two billion, seventy million, four hundred sixty-one thousand, four hundred forty".