2699412480 has 440 divisors, whose sum is σ = 10129407552. Its totient is φ = 686112768.

The previous prime is 2699412437. The next prime is 2699412487. The reversal of 2699412480 is 842149962.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (2699412487) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 9538419 + ... + 9538701.

Almost surely, 2^2699412480 is an apocalyptic number.

2699412480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2699412480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5064703776).

2699412480 is an abundant number, since it is smaller than the sum of its proper divisors (7429995072).

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

2699412480 is a wasteful number, since it uses less digits than its factorization.

2699412480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343 (or 316 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The square root of 2699412480 is about 51955.8705056512. The cubic root of 2699412480 is about 1392.3756417840.

The spelling of 2699412480 in words is "two billion, six hundred ninety-nine million, four hundred twelve thousand, four hundred eighty".