1234707480 has 192 divisors, whose sum is σ = 4177461600. Its totient is φ = 315893760.

The previous prime is 1234707479. The next prime is 1234707491. The reversal of 1234707480 is 847074321.

It is a happy number.

It is a super-2 number, since 2×1234707480² = 3049005122335900800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2369620 + ... + 2370140.

Almost surely, 2^1234707480 is an apocalyptic number.

1234707480 is a gapful number since it is divisible by the number (10) 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 1234707480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2088730800).

1234707480 is an abundant number, since it is smaller than the sum of its proper divisors (2942754120).

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

1234707480 is a wasteful number, since it uses less digits than its factorization.

1234707480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 794 (or 787 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The square root of 1234707480 is about 35138.4046308309. The cubic root of 1234707480 is about 1072.8064099165.

The spelling of 1234707480 in words is "one billion, two hundred thirty-four million, seven hundred seven thousand, four hundred eighty".