2072011400 has 48 divisors (see below), whose sum is σ = 4896429540. Its totient is φ = 815212800.

The previous prime is 2072011399. The next prime is 2072011429. The reversal of 2072011400 is 41102702.

It can be written as a sum of positive squares in 6 ways, for example, as 79103236 + 1992908164 = 8894^2 + 44642^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72719 + ... + 97118.

Almost surely, 2^2072011400 is an apocalyptic number.

2072011400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2072011400 is an abundant number, since it is smaller than the sum of its proper divisors (2824418140).

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

2072011400 is a wasteful number, since it uses less digits than its factorization.

2072011400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169914 (or 169905 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 17.

The square root of 2072011400 is about 45519.3519286029. The cubic root of 2072011400 is about 1274.8645556493.

The spelling of 2072011400 in words is "two billion, seventy-two million, eleven thousand, four hundred".