740146356452216 has 64 divisors (see below), whose sum is σ = 1609986035508480. Its totient is φ = 312437047760640.

The previous prime is 740146356452189. The next prime is 740146356452263. The reversal of 740146356452216 is 612254653641047.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 239004941 + ... + 242081916.

It is an arithmetic number, because the mean of its divisors is an integer number (25156031804820).

Almost surely, 2^{740146356452216} is an apocalyptic number.

It is an amenable number.

740146356452216 is an abundant number, since it is smaller than the sum of its proper divisors (869839679056264).

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

740146356452216 is a wasteful number, since it uses less digits than its factorization.

740146356452216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481087284 (or 481087280 counting only the distinct ones).

The product of its (nonzero) digits is 29030400, while the sum is 56.

The spelling of 740146356452216 in words is "seven hundred forty trillion, one hundred forty-six billion, three hundred fifty-six million, four hundred fifty-two thousand, two hundred sixteen".