377254392648 has 64 divisors (see below), whose sum is σ = 1082618127360. Its totient is φ = 107312126016.

The previous prime is 377254392547. The next prime is 377254392719. The reversal of 377254392648 is 846293452773.

It is a happy number.

It is a super-2 number, since 2×377254392648² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 377254392591 and 377254392600.

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, 4908036 + ... + 4984307.

It is an arithmetic number, because the mean of its divisors is an integer number (16915908240).

Almost surely, 2^377254392648 is an apocalyptic number.

It is an amenable number.

377254392648 is an abundant number, since it is smaller than the sum of its proper divisors (705363734712).

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

377254392648 is a wasteful number, since it uses less digits than its factorization.

377254392648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9892586 (or 9892582 counting only the distinct ones).

The product of its digits is 60963840, while the sum is 60.

The spelling of 377254392648 in words is "three hundred seventy-seven billion, two hundred fifty-four million, three hundred ninety-two thousand, six hundred forty-eight".