734162940 has 240 divisors, whose sum is σ = 2662317504. Its totient is φ = 165888000.

The previous prime is 734162909. The next prime is 734162941. The reversal of 734162940 is 49261437.

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

It is a junction number, because it is equal to n+sod(n) for n = 734162895 and 734162904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (734162941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1145020 + ... + 1145660.

Almost surely, 2^734162940 is an apocalyptic number.

734162940 is a gapful number since it is divisible by the number (70) 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 734162940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1331158752).

734162940 is an abundant number, since it is smaller than the sum of its proper divisors (1928154564).

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

734162940 is a wasteful number, since it uses less digits than its factorization.

734162940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 770 (or 759 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 734162940 is about 27095.4413139923. The cubic root of 734162940 is about 902.1196705218.

The spelling of 734162940 in words is "seven hundred thirty-four million, one hundred sixty-two thousand, nine hundred forty".