740391280470 has 48 divisors (see below), whose sum is σ = 2026334035440. Its totient is φ = 187046217792.

The previous prime is 740391280469. The next prime is 740391280493. The reversal of 740391280470 is 74082193047.

740391280470 is a `hidden beast` number, since 74 + 0 + 3 + 91 + 28 + 0 + 470 = 666.

740391280470 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 216486969 + ... + 216490388.

It is an arithmetic number, because the mean of its divisors is an integer number (42215292405).

Almost surely, 2^740391280470 is an apocalyptic number.

740391280470 is an abundant number, since it is smaller than the sum of its proper divisors (1285942754970).

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

740391280470 is a wasteful number, since it uses less digits than its factorization.

740391280470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432977389 (or 432977386 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The spelling of 740391280470 in words is "seven hundred forty billion, three hundred ninety-one million, two hundred eighty thousand, four hundred seventy".